how many significant digits are there in 074.0030
Answer:
Step-by-step explanation:
6 significant digits
only the first zero is not counted.
explain how to convert decimal form into fractional form
Answer:
To convert a decimal to a fraction, place the decimal number over its place value. For example, in 0.6, the six is in the tenths place, so we place 6 over 10 to create the equivalent fraction, 6/10. If needed, simplify the fraction.
Step-by-step explanation:
Answer:
[tex]to \: convert \:0.2 \: to \: fraction \: \: you \\ \: insert \: 1 \: from \: the \\ \: decimal \: point \\ \: and \: then \: zeros \: according \: to \: the \: \\ number \: of \: values \: you \: have \: after \: \\ the \: decimal \: point \: \\ \frac{2}{10} = 0.2 \\ ok \: convert \: 0.052 \: to \: fraction \: you \\ \frac{52}{1000} = 0.052[/tex]
4. Square ABCD is shown. What is the length of diagonal AC? Round to the nearest tenth, if necessary.
Answer:
hey! You have to use the trigonometric formula because it's a rectangle triangle:
(a^2)+(b^2)=(c^2)
(11^2)+(11^2)=(c^2)
√(242)=√(c^2)
15.56=c
So basically, the answer is D!
The square ABCD has equal sides, and the length of the diagonal AC is 15.6 centimeters
How to determine the length of the diagonal?The side length of the square is given as:
l = 11 cm
The length of the diagonal is calculated using:
Diagonal = l * √2
This gives
Diagonal = 11 * √2
Evaluate
Diagonal = 15.6
Hence, the length of the diagonal AC is 15.6 centimeters
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solve for x ! I need help
Answer:
x = 47°
Step-by-step explanation:
This is an exterior angle property, one of the properties in a triangle. The exterior angle theorem states that if a triangle's side gets an extension, then the resultant exterior angle would be equal to the sum of the two opposite interior angles of the triangle.
Answer:
x=45.6
Step-by-step explanation:
(2x-2)+x+45=180
Combine like terms.
3x+43=180
Subtract 43 on both sides.
3x+43=180
-43 -43
3x=137
Divide by 3 on both sides.
3x=137
/3 /3
x=45.6
(I'm not sure if it's right because it's a decimal, but...)hope this helps!!!!! Have an amazing day c:
Together, Matthew and Daniel have 67 DVDs. Matthew's collection has 3 times as many DVDs as Daniel's collection. Write an algebraic equation can be used to determine the number of DVDs in Daniel's collection. Use x as your variable.
4x=67 is the equation can be used to determine the number of DVDs in Daniel's collection.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that Together, Matthew and Daniel have 67 DVDs.
M+D=67
Let x represents the number of DVDs
Matthew's collection has 3 times as many DVDs as Daniel's collection.
M=3D
Now M=D=x
As Matthew and Daniel have 67 DVDs.
3x+x=67
4x=67
Hence, 4x=67 is the equation can be used to determine the number of DVDs in Daniel's collection.
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Can someone help me with the equation please?
Answer:
6 shirts
Step-by-step explanation:
she spent 56 in total
56-20 for the pants
36 left and she bought 6 shirts
36 divided by 6
6
Savannah filled
up
her car with gas before embarking on a road trip across the
country. The car uses 1.5 gallons of gas for every hour driven and the capacity of the
gas tank is 15 gallons. Make a table of values and then write an equation for G, in
terms of t, representing the number of gallons of gas remaining in Savannah's gas
tank after t hours of driving.
Number of Hours Driven Number of Gallons Remaining in the Tank
0
1
llll
2
3
Answear:
G=T hope dissssssssss helps
Somebody please help me I’ll give you brainiest if you’re right
Answer: I belive the answer would be 18 the only number we have is 52 and 36 the other answers just don't make sense, I am only taking 9th grade but hey I try!
Step-by-step explanation:
If m27 = 55°, which of the following statements are true? Select all that apply.
2
3
4
5/6
8
A m26 = 55°
B
m25 = 135°
Cm21 + 24 = 250°
Dm21 + m26 = m 27+ m24
Answer:
2, 3 , 5/6, b
Step-by-step explanation:
It takes 12 men 5 days to complete a job
Work out how many days it would take 3 men to complete the same job
Answer: 8
Step-by-step explanation: i took the test
1.25 days would be taken for 3 men to complete the same job.
What is Ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
Given that 12 men 5 days to complete a job
We have to find for how many days three men can complete the same job.
Let x be the time taken by 3 men to complete the job.
Formulate a proportional equation.
12/5=3/x
Apply cross multiplication
12x=15
Divide both sides by 12
x=15/12
both 15 and 12 are multiples of 3
x=5/4
x=1.25
Hence, 1.25 days would be taken for 3 men to complete the same job.
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how many rays can you name using the points shown?
Answer:
3
Step-by-step explanation:
BC
AC
BA
the model shows the expression of 30+12 whitch expression is equivelent to this sum
Answer:
6+5]4
Step-by-step explanation:
a ball is dropped from a height of 144 inches. it's hight on the 1st bounce is 72 inches. on the 2nd and 3rd bounce, the height of the ball is 36 inches and 18 inches, respectively. the heights from a geometric sequence. what is the height of the ball on the 6th bounce to the nearest tenth of an inch?
Answer:
[tex]2.25[/tex]
Step-by-step explanation:
[tex]the \: n {}^{th} \: term \: of \: a \: gs = {a(r)}^{n - 1} = \\ 72( 0.5) {}^{6 - 1} = 72 \times 0.03125 = \\ 2.25[/tex]
Matrix elements! Can someone help
Answer:
2
Step-by-step explanation:
The number is in the fifth row and first column so 2
One-fourth of a number is 22. Find the number.
Answer:
5.50
Step-by-step explanation:
I am smart
I have no idea what to do here please help
Answer:
m = 5
m = -3
m = 1/6
m = 2/7
m = -8/3
Farrah, Alice, and Pia each bought between 5 and 8 feet of yarn. Farrah bought 7 pieces of yarn. Alice bought 6 pieces of yarn. Pia bought 9 pieces of yarn. The lengths of yarn are given below.
Drag yarn to the box below each person's name to show what they could have bought.
Answer:
Farrah: 5 pieces of (3/4) blue yarn, 1 piece of (1 3/5) red yarn, and 1 piece of (2 1/2) green yard
Alice: 3 pieces of (3/4) blue yarn, 2 pieces of (1 3/5) red yarn, and 1 piece of (2 1/2) green yard
Pia: 9 pieces of (3/4) blue yarn
Explanation: Farrah: (0.75*5)+1 3/5+2.5 = 7.85 ft
Alice: (0.75*3)+(1 3/5*2)+2.5= 7.95 ft
Pia: 0.75*9 = 6.75 ft
Hope it helps :)
Have a good day/night
Brainliest pls?
Answer:
Step-by-step explanation:
Farrah
5 pieces of (3/4) blue yarn,
1 piece of (1 3/5) red yarn,
1 piece of (2 1/2) green yard
Alice
3 pieces of (3/4) blue yarn,
2 pieces of (1 3/5) red yarn
1 piece of (2 1/2) green yard
Pia
9 pieces of (3/4) blue yarn
what is 32% of 65?????????????????????????????????????
Answer:20.8 is the correct answer
Step-by-step explanation:asked Siri
Jake's solution to the equation −4(2x−3)=36 is shown below.
Answer:
x=-3
Step-by-step explanation:
I hope this help.
Solve for y.
-2 = y – 14
-2
i need help on math
ILL GIVE BRAINLY my bruh
Pls someone help me please
2
1
3
5/8 = 0.625
1/3 = 0.3333...
17/24 = 0.70833333
32x – 14x = 288
with solution please and thank you
Answer:
x=16
Step-by-step explanation:
32x−14x=288
Step 1: Simplify both sides of the equation.
32x−14x=288
32x+−14x=288
(32x+−14x)=288(Combine Like Terms)
18x=288
18x=288
Step 2: Divide both sides by 18.
18x18=28818
x=16
Answer: x = 16
Step-by-step explanation:
Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.
Step 1: Simplify 32[tex]x[/tex] − 14[tex]x[/tex] to 18[tex]x[/tex].
18[tex]x[/tex] = 288
Step 2: Divide both sides by 18.
[tex]x = \frac{288}{18}[/tex]
Step 3: Simplify [tex]\frac{288}{18}[/tex] to 16.
[tex]x[/tex] = 16
~I hope I helped you! :)~
Find the measure of the exterior angle.
64
76
Using the exterior angles theorem, the measure of the exterior angle(k) is 140 degrees.
How to find the exterior angles of a triangle?The exterior angle theorem states that the measure of an exterior angle is equal to the sum of the measures of the two remote interior angles of the triangle.
The two remote interior angles are 76 degrees and 64 degrees.
Therefore,
76 + 64 = k
k = 140 degrees.
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c - 2.3 = - 5.1
C = ???
A plot of land is valued at $18,000.Land tax is charged at the rate of 0.70 per $100. What is the total amount of tax paid for the land?
Answer:
The total amount of tax paid for the land was $126
Step-by-step explanation:
Proportions
The land tax charged is 0.7 per each $100 of the land value. For easy calculations, we find the ratio or proportion to be applied to the value of the land as:
0.7 / 100 =0.007
This factor can be used to obtain the tax charged for a given value of the land.
The plot of land of the question is valued at $18,000.
The tax charged is, then:
0.007*18,000 = 126
The total amount of tax paid for the land was $126
The length of one side of a square table is 3ft. What is the area of the table?
Answer: 9 sq. ft
The area of a square is: A = a²
A = 3²
A = 9
Plz mark brainliest:)
2x-2y= 14 standard to slope and intercept form
2x - 2y = 14
-2y = 14-2x
y= -7 + x
y = x - 7
f(x) = 4x-1
g(x)=4- x
11) f(-4)=
12) For what value of x is g(x)=-4?
13) f(2)• g(2) =
14)
f(-3)
Step-by-step explanation:
11. f(-4)= 4x-1
11a. f(-4)= 4(-4)-1
11b. f(-4)= -16-1
11c. f(-4)=-17
12. For what value of x is g(x)=-4
12a. 4-? = -4
12b. 4-8= -4
12c. x = 8
13. (f(2)= 4x-1)×(g(2)= 4-x)
13a. (f(2)= 4(2)-1)×(g(2)= 4-(2)
13b. (f(2)= 8-1)×(g(2)= 4-2)
13c. (f(2)= 9)×(g(2)= 2)
13d. 18
14. f(-3)= 4x-1
14a. f(-3)= 4(-3)-1
14b. f(-3)= -12-1
14c. f(-3)= -13