Answer:
Graphing from slope
Step-by-step explanation:
To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3). This gives us one point the line goes through, and the direction we should continue from that point to draw the entire line.
Gina's family goes to a theme park. The family pays a $12 fee to park their car and buys admission tickets for all 5 family members. Her family pays a total of $132 . Which equation can be used to solve for t , the price of one admission ticket?
A.
5(12+t)=132
B.
5t+12=132
C.
5(12)+t=132
D.
5+12+t=132
Answer:
B
Step-by-step explanation:
I took the quiz.
Enter the number in scientific notation.
52,491 =
x10
Hint: Move the decimal left 4 places.
Answer:
5.2491
Step-by-step explanation:
I'm sorry if this is incorrect
Answer:
52,491 = 5.2491 * 10 to the 4th power
Step-by-step explanation:
52,491
Move 4 times to the left
Here it is step by step
1. 5249.1 ( moved one place over)
2. 524.91 ( moved over two places)
3. 52.491 ( moved over three places)
4. 5.2491 ( moved four places)
A formula to find the angle measures of an isosceles triangle is shown. 180=2x+y Which equation can be used to find x?
A. [tex]x=\frac{180-y}{2}[/tex]
B. [tex]x=\frac{180+y}{2}[/tex]
C. [tex]x=90-y[/tex]
D. [tex]x=90+y[/tex]
PLEASE HELP!!! I HAVE TO TURN THIS IN IN 5 MINS
what belongs in the blank spaces?
Answer:-2
Step-by-step explanation:
What is the value of x?
-36 + (-3x) = 0
Answer:
x = -12
Step-by-step explanation:
-36 + (-3x) = 0
___________
+36. +36
(add; addition poe)
______________
-3x = 36
_______
÷3 ÷3
(divide; division poe)
_______
-x = 12
______
×÷-1 ×÷-1
(multiply or divide by negative one to cancel out the negative; identity)
______
x = -12
which expression is not equivalent
Does 4.5, 6, and 7.5 make a right triangle?
Answer:
yes.
Step-by-step explanation:
Math question plz help
Answer:
Yes they are.
Because:
As said in the rules you have to keep the bases and add the exponents.
Example
Find an equation of the line containing the points (2, 2)
and (-6, -4),
Solution First, we find the slope:
Answer:
6/8
Step-by-step explanation:
y^1-y^2/x^1-x^2
2+4/2+6
6/8
Answer:
Step-by-step explanation:
y=.5x+-1 ?
Christina is making a salad for a dinner party with 1.78 pounds of lettuce and 4.36 pounds of tomatoes.
How much more do the tomatoes weigh than the lettuce ?
A 2.58 pounds
B. 3.58 pounds
C. 4.18 pounds
D. 6.04 pounds
Answer:
A) 2.58 pounds
Step-by-step explanation:
To solve you would have to subtract the pounds of tomatoes from the pounds of lettuce. The equation would look like this,
4.36 - 1.78 = 2.58
Hope that helps and have a great day!
Helpppp I’ll mark brainliest
6x+9=2x+13 solve for x
Answer: 1
6x + 9 = 2x + 13 (remove the nine)
6x = 2x + 4 (remove the 2x)
4x = 4 ( divide by 4)
x = 1
Please Help! Solve this problem according to the directions.
What is the factors of 18
زن
What is the value of
[(2/3)^0]-3
Answer:
anything to the power of 0 is 1 so 1-3=-2
Step-by-step explanation:
7.4 x 10^-8 - 6.7 x 10^-9 =
Answer: 6.73 × 10 -8
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
D=2t+4 what does the t stand for,is it like x but instead of using x you are using t? please help me
Help please..........
Answer:
no solution
Step-by-step explanation:
if you solve for x then you get x-x which leads you to -6=0 that is no true and undefined
x-6=x
answer
x=6
why? pag nilipag mo yung negative 6 sa kanan . magiging positive sign na sya
Given the equation y = -3/4x + 2 What is the slope?
A.2
B.-3/4
C.1
D.5
What is the y intercept in the question above?
A.2
B.-3/4
C.1
D.5
Answer:
B and A
Step-by-step explanation:
In mx+b formula, the slope is always the number before the X value and the b is always the y-intercept.
w=4u + 3
Find the value of w when u=8
Answer:
35 You need to put 8 as w=4(8)+3 then you times 4 and 8 which equals 32 then you are going to add 32 with 3 to get 35
The value of W is 35 if we put u = 8 in the equation W = 4u + 3.
What is an equation?An equation is a mathematical statement in algebra that consists of an equal symbol between two algebraic expressions with the same value.
How to solve this problem?Given that W = 4u + 3.
In order to get the desired value, we have to put u = 8 in this equation.
Then W = 4 × 8 + 3 = 32 + 3 = 35
Therefore, the value of W is 35 if we put u = 8 in the equation W = 4u + 3.
Know more about equations here -
https://brainly.com/question/11918213
#SPJ2
Suppose m is the line with equation y = −4 and ΔA'B'C is mapped to ΔA"B"C" by applying the glide reflection T3, 0 Rm.
What are the coordinates of ΔA″B″C″?
Answer:
The coordinates of ΔA''B''C'' are;
A''(-1, -3), B''(-2, -6), C''(1 , -7)
Step-by-step explanation:
A glide reflection involves the reflection of the preimage over a given line, followed by the translation of the resulting image along the given line
Given that the coordinates of the triangle ΔA'B'C' are;
A'(-4, -5), B'(-5, -2), C'(-2, -1), we have by reflection across the line y = -4
A''(-4, -4 + 1) = A''(-4, -3)
B''(-5, -4 - 2) = B''(-5, -6)
C''(-2, -4-3) = C''(-2, -7)
Translation of A''B''C'' by T 3, 0, we have;
A''(-4, -3) → T₃, ₀ → A''(-4 + 3, -3) = A''(-1, -3)
B''(-5, -6) → T₃, ₀ → B''(-5 + 3, -6) = B''(-2, -6)
C''(-2, -7) → T₃, ₀ → C''(-2 + 3, -7) = C''(1 , -7)
The coordinates of ΔA''B''C'' are therefore;
A''(-1, -3), B''(-2, -6), C''(1 , -7).
Answer:
A″(−1, −3), B″(−2, −6), C″(1, −7)
option A
What are both of these shaded as?
Answer:
1 whole and 15/100= 1.15
Step-by-step explanation:
The first box is 1 whole, in total there are 100 squares. All u need to do is count the number of squares
In a standard Normal distribution, what percentage of observations lie between z = –1.08 and z = 0.92?
Answer:
68.11
Step-by-step explanation:
i think
Harriet’s goal is to weigh no more than 140 pounds. If x represents weight, write and inequality that describes her goal weight.
Answer:
x≤140
Step-by-step explanation:
Can somebody help me !!
Answer:
My answer would be $76.49 around that change somewhere? I'm hoping that I was close to the right answer. Wish there were answer options I could go off of.
Step-by-step explanation:
True of False?
2) A fraction can multiply with another fraction
Answer:
True.
Step-by-step explanation:
Hope this helps!
Answer:
TRUE!!
Step-by-step explanation:
Good luck
Identify all sets to which this number belongs: 6.14
Natural, Whole, Integer, Rational
Whole, Integer, Rational
Integer
Rational
Irrational
which one? please help!
Answer:
6.14 is Rational only
Help me please and thanks
ANSWER THIS FOR 11 POINTS, what are the slope and y intercept of the function?
Answer:
y intercept=4 and the slop is 1/3
Step-by-step explanation:
The y intercept is the point where the line intersects the y axis. As we can see the line is intecepting the y axis at point 0,4 or just 4. To find the slope from that point you need to go y places up or down and x places left or right-additionally the point has to be on that line. For example from point 0,4 which is our y-intercept if we go up 1 and over 3 to the right from that point then we get another point that's on the line.
-kinda hard to explain but hope this helps
Vance wants to determine if an old photo frame is still rectangular. The height of the frame is
8 inches, the base is 6 inches and the diagonal is 10 inches long. Is the old photo frame still
rectangular? How do you know?
Answer:
The old photo frame is still rectangular
Step-by-step explanation:
Rectangles
The rectangle shape can be identified because it has 4 internal angles of 90° each. The diagonal forms with two adjacent sides a right triangle where the Pythagora's Theorem must stand. Being a and b the length of the sides of the rectangle and d the diagonal, then:
[tex]d^2=a^2+b^2[/tex]
Vince's photo frame has dimensions of 8 inches and 6 inches, with a diagonal of 10 inches. If the above condition is met, then the frame is still rectangular.
Calculating:
[tex]10^2=6^2+8^2[/tex]
[tex]100=36+64[/tex]
[tex]100=100[/tex]
Since the condition is met, the old photo frame is still rectangular