Answer:
The answer is 30
Step-by-step explanation:
can someone help me asap plss
Answer:
1. 200 inches; 2. 12 feet
Step-by-step explanation:
needed ASAP so i don't want to waste too much time.
Explain in detail what happens to particles before, during, and after vaporization.
Before:
During:
After:
Answer:
before: clentched together and slowly moving
during: begin to move faster and spread apart
after: moving very fast because there is more room and its in gas form
Step-by-step explanation:
hope this helps <3
Please help me and actually show me the work DONT write a whole explanation on how to do it please thank u
Answer:
The answer for that would be d) -3.
Step-by-step explanation:
Which number below has a value between 6.6 and 6.7?
√6
√36
√44
√49
Answer:
The answer is √44
Step-by-step explanation:
I hope this help.
Answer:
[tex]\sqrt{44}[/tex]
Step-by-step explanation:
............ pls help
Answer:
6.7
Step-by-step explanation:
a2 + b2 = c2
6 2 + b2 = 9 2
36 + b2 = 81
-36 . - 36
0 . 45
45 2
6.7
-23+-35 rlly need help thank u
Answer:
The answer is -58.
Step-by-step explanation:
If both numbers are negative, add the two numbers and add the negative sign in later.
write it out step by step on here 1-7
2) Write a word problem using the information from the given equation and inequality. Be sure to include all seven parts and an appropriate question requesting a solution for the unknown (variable).
The seven parts of a one-variable equation are as follows:
1 – correct variable term for the left side expression
2 – correct constant term for the left side expression
3 – correct operation between the terms of the left side expression
4 – correct equal sign or inequality symbol
5 – correct variable term for the right side expression
6 – correct constant term for the right side expression
7 – correct operation between the terms of the right side expression
Inequality: 58x + 170 > 42x + 320
Answer:
Answering old ?s
Step-by-step explanation:
Which of the following equation shows a proportional relationship between x and y? 0 y 1-5 O y=x+4 O y ta Why
y=1/3x-5
y=x+4
y=1/5x
y=1/5x+8
Answer:
Y=1/5x
Step-by-step explanation:
It will he repeated no matter what.
Answer:
its that one ^
Step-by-step explanation:
A submarine is exploring the Pacific Ocean. At 502.5 feet below sea level, the water temperature is 63 1/4°F. The submarine dives down 115 feet deeper, and the water temperature drops by 2 1/5 °F. What were the elevation and the water temperature after the submarine dove? Assume that sea level is at 0 feet of elevation.
Write an expression to represent the water temperature after the submarine’s final dive. Then simplify the expression to find the temperature.
Answer:
At the elevation 617.5 feet below the sea level temperature of the water was 61\frac{1}{20}°F
Step-by-step explanation:
At 502.5 feet below the sea level temperature of the water is 63\frac{1}{4}°F
When submarine dives down 115 feet deeper, water temperature drops by 2\frac{1}{5}°F
Elevation after the submarine dove = -502.5 - 115 = -617.5 feet
This negative sign represents the elevation below the sea level.
And the temperature will be = 63\frac{1}{4}-2\frac{1}{5}
= \frac{253}{4}-\frac{11}{5}
= \frac{1265-44}{20}
= \frac{1221}{20}
= 61\frac{1}{20}°F
Therefore, at the elevation 617.5 feet below the sea level temperature of the water was 61\frac{1}{20}°F
The required expression is y = 0.01x + 58.2. Where, x = level of sea and y = temperature. At 115 feet deeper temperature is 61 1/4°F.
A submarine is exploring the Pacific Ocean. At 502.5 feet below sea level, the water temperature is 63 1/4°F.
It is the relationship between sets of values. e g y=f(x),
Here, assume that relation ship between temperature and sea level is linear. So the expression can be calculated as y = - 0.01x + 58.2.
Since at 115 feet deeper from 502.5 temperature-
total sea level; = 502.5+115
= 617.5
Put it in expression
y = -0.01 * 617.5 + 68.2
y = 61.25
y = 61 1/4 °F
Thus, the required expression is y = 0.01x + 58.2. Where, x = level of sea and y = temperature. At 115 feet deeper temperature is 61 1/4°F.
learn more about function here:
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Whoever gets it right gets branliest
Write the equation of the line with a slope of zero and passes through (-11, 12).
Answer:
12=(0)(-11)+12
Step-by-step explanation:
y=mx+b
12=(0)(-11)+b
12=0+b
b=12?
Phillp and Arnold are helping their teacher buy supplies for a research project.
The teacher gave Phillip $39.00 to buy pencils from the school store. The pencils come in boxes of 12 and cost $1.95 per box.
Arnold was given $48.00 to buy index cards at an office supply store. Index cards are sold in packs of 200 cards and cost $4.80 per pack.
Each student will receive a bag containing three pencils and 25 index cards. How much will each bag cost?
Part A. Create an equation to model how many boxes of pencils Phillip can purchase. Solve the equation. (5 points)
Part B: How many pencils was Phillip able to purchase? (5 points)
Part C: Create an equation to model how many packs of note cards Arnold can purchase. Solve the equation. (5 points)
Part D: How many note cards was Arnold able to purchase? (5 points)
Part E. In a complete sentence, answer how many bags of 3 pencils and 25 note cards can Arnold and Phillip create (5 points).
Answer: Part A
20 boxes of pencils
Part B
240 pencils
Part C
10 boxes of note cards
Part D
2,000
Part E
80 bags
Step-by-step explanation:
Part A
Divide 39.00 by 1.95 and you should get your answer
Part B
take the answer you got from part a and multiply it by the number of pencils that are in the box
Part C
take 48.00 and divide it by 4.80 and you should get your answer
Part D
take your answer from Part C and multiply it by how many card are in a box and you should get your answer
Part E
divide the amount of pencils by three and it gives you 80 and for the cards do the same but take the amount of cards and divide it by 25 and it gives you 80 so the amount is 80 bags.
Mayrin bought new led lights for $32.if there was a 5% tax,what is the total cost?
Hi!!! :)
Answer:
$32.16
Step-by-step explanation:
simple you multiply
$32 x
.05
...........
0.16
$32.16
or its $1.60 or just $.16
check pls i wanna know if im wrong
find the next three terms of an arithmetic sequence -8, -11, -14, -17 find the next three terms
and show all your work which I mean how did u get it and write the formula
Answer: next three terms: a_5 = -20, a_6 = -23, a_7 = -26
Step-by-step explanation:
Formula: a_n = a_1 + (n-1)d
We need to find the 5th, 6th and 7th term.
a_5 = -8 + (5-1)(-3)
a_5 = -20
a_6 = -8 + (6-1)(-3)
a_6 = -23
a_7 = -8 + (7-1)(-3)
a_7 = -26
A garden table and bench cost $655 combined. The garden table cost $45 less than the bench. What is the cost of the bench?
Answer:
$444
Step-by-step explanation:
let the cost of the bench = x
the cost of the garden table is x + 94
so,
x + (x + 94) = 794
2x + 94 = 794
2x = 700
x = 350
The bench costs $350 and the garden table costs 350 + 94 = $444
The cost of the bench for the condition is 4350.
What are Mathematical operators?A collection of numbers and operations is an expression in mathematics. The following are the parts of a math expression that do a math operation:
Operands: Operands are the numbers that an operator uses. The terms that are given to the operands vary according to the kind of operation.
Given the total cost of the bench and table = $655
The garden table cost $45 less than the bench,
let the cost of the bench be x
cost of table is x - 45
according to the conditions,
x + x - 45 = 655
2x = 655 + 45
x = 722/2
x = $350
Hence the cost of the bench is $350.
Learn more about Mathematical operators;
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Tom has 28 milk chocolates, and Emily has 24 dark chocolates. They have to divide these chocolates into small packets that each have the same number of dark chocolates and the same number of milk chocolates. They also want to use all of the chocolates.
The maximum number of packets they can make is
. To make the maximum number of packets, each packet should have
milk chocolates and
dark chocolates.
4 milk chocolatero need to be removed to have even amounts
24+24= 48
24 packets with 1 of each(2 count) is one possibility.
You can have less packets with more chocolates inside like 12 packets with 4 count(2 of each)
Any combination with result 48. To use al chocolatesl : 4 packets:Each packet has 6dark and 7milk choc
pls help im doing math and in terriable..
Answer:
64 points/80 points
80/100
Step-by-step explanation:
ez
PLZZZZZZZZZZZZZZZZZ HELP ME WITH THIS IT DUE TODAY and explain!!!!!
1 is the first image question
2 is second image question
Part 2 :
1.-(-½ )-3(-2)
2.-20 ÷ (4 − (10 − 8))
3. -(7-9)-2[-5-(-9)]
Evaluate each expressions below.
4.-3x8-2x7-8x9
5. 4[30-(10-2)x3]
Answer:
1. 6 1/2 or 6.5 or 13/2
2. 10
3. -6
4. −8x9+3x8−2x
5. −32x3+120
hope this helped :)
Step-by-step explanation:
im not sure what you mean by image questions, but ill help you with part 2!
1. lets do this equation using PEMDAS
-(-1/2) - (3)(-2)
(1/2) - (-6)
1/2 + 6=
6 1/2 or 6.5 or 13/2
2. -20 ÷ (4 − (10 − 8))
-20 ÷(4-(2)
-20 ÷(2)
-10
3.
-(7−9)−2(−5−(−9))
−(−2)−2(−5−(−9))
2−2(−5−(−9))
2−(2)(4)
2−8
−6
4. 3x8−2x7−8x9
i think all you have to do here is rearrange the order
−8x9+3x8−2x
5. 4[30-(10-2)x3]
(4)(30+−8x3)
(4)(30)+(4)(−8x3)
120−32x3
−32x3+120
This question. Help.
HELP
Answer:
I don't think there is enough information. I've done something similar. Maybe if there was a number already in place on the right under the number 30.
So i'm having difficulty understanding this "When multiplying the same base raised to an exponent __ the base and __ the exponents" Please help i do not understand this.
Answer:
When multiplying the same base raised to an exponent, keep the base and add the exponents.
Step-by-step explanation:
The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents. In this example, you can see how it works. Adding the exponents is just a short cut! The "power rule" tells us that to raise a power to a power, just multiply the exponents.
I hope this helped you understand more!
Find the area of the triangle.
Answer:
It would be a 4 height and then a 6 length= 24units sq
Step-by-step explanation:
1) Write a word problem using the information from the given equation and inequality. Be sure to include all seven parts and an appropriate question requesting a solution for the unknown (variable).
The seven parts of a one-variable equation are as follows:
1 – correct variable term for the left side expression
2 – correct constant term for the left side expression
3 – correct operation between the terms of the left side expression
4 – correct equal sign or inequality symbol
5 – correct variable term for the right side expression
6 – correct constant term for the right side expression
7 – correct operation between the terms of the right side expression
Equation: -70.4x + 1,250 = -50.5x + 1,110
Answer:Equation: -70.4x + 1,250 = -50.5x + 1,110
Step-by-step explanation:
help meeeeeeeeeeeeeeeeeeeeeeee its math ....... :|
Answer: 96/100? i think
HELPPP!!! PLZ I AM GIVING 15 POINTS!!!!!!!!
what property is shown in the equation?
7x/1 = 7x (7x/1 is supposed to be a fraction, / is supposed to be the line)
reciprocal property, identity property of division, negative one property of division, division into zero property
what property is shown in the equation?
-53 ÷ 1 = -53
negative one property of division, identity property of division, division in zero property, reciprocal property
Answer:
all real numbers
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
Anything divided by one gives itself.
PLES HELP ME!!!!!!!!!!!!!!!!!!!! I NEED HELP ASAP
Answer:A 1.0
Step-by-step explanation:
which is the same as moving the decimal point 3 places to the left in a decimal number?
a. dividing the number by 1,000 b. Multiplying the number by 1,000
c. multiplying the number by 100 d. dividing the number by 100
Answer:
the answer is A.
Step-by-step explanation:
when you move 3 back you go in to ones, tens, hundreds, and thousands. to simply get back just mutiplye by 1,000
A snake dives toward deeper water at a rate of 10 inches per second. If the snake continues at this speed for 7 seconds, which expression represents this situation?
A. 7(−10)
B. −7(−10)
C. 7÷10
D. 7÷(−10)
Answer:
A
Step-by-step explanation:
The snake is diving deeper, meaning it is going below the surface which is represented by - numbers... time is never negative, therefore the answer can not be B.
Sanjay can travel 342 miles in 6 hours. At this rate, how far can he travel in 5 hours?
Sanjay can travel 285 miles in 5 hours
Algebra I - Pls help - Brainliest for first answer
Answer:
[tex]\huge\boxed{l = \frac{p}{2} - 2}[/tex]
Step-by-step explanation:
If we have the equation [tex]p=2(l+w)[/tex] and we want to solve for l, our goal is to isolate l on one side of the equation.
We can do this by reversing the equation - looking at what is stopping l from being alone on one side.
First lets divide both sides by 2:
[tex]p \div 2 = 2(l+w) \div 2\\\frac{p}{2}=l+w[/tex]
Now we can subtract w from both sides.
[tex]\frac{p}{2} - w = l+w-w\\\\\frac{p}{2} - w = l[/tex]
Hope this helped!
Eli has 7 games on his phone. His sister has 6 more than him. Which ratio compares the number of games on Eli’s phone to the number of games on his sister’s phone?
6:13
7:13
6:7
7:6
Answer:7:13
Step-by-step explanation:
You moved the decimals three places to the right when you "forgot" the decimals. How many places to the left should you move the decimal point in the answer?
Step-by-step explanation:
shouldnt it be 3