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slega [8]
3 years ago
13

What is the value of c when 12.9x + c is equivalent to 4.3(3x + 1.5)

Mathematics
1 answer:
Ivan3 years ago
4 0

Answer:

172.86

Step-by-step explanation:

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Please help with my math
shusha [124]

Answer:

Step-by-step explanation:

These triangles are similar triangles, so there is a number that you can multiply the sides of TUV to find the side lengths of QRS. looking at the triangle, the similar sides are RS being similar to UV and RQ being similar to UT.

If RS~UV, then there is a ratio between them. 54/36=1.5. The ratio is 1.5.

RQ~UT, and by a factor of 1.5, so divide RQ by the scale factor. 24/1.5=16. UT=16=x+5.

x+5=16, subtract 5 from both sides.

x=11

5 0
3 years ago
Which term describes the variable y in the expression yn?<br> A.Product B.Factor C.Base D.Exponent
grigory [225]
If the expression is: yⁿ
then y is the Base.

If the expression is: yn
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3 years ago
CAN YOU HELP ME SOLVING A ALGEBRAIC EXPRESSION im lost
nasty-shy [4]
If that's an addition sign, then b=-35.
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Good luck!
3 0
3 years ago
Describe how a point on a graph is related to a table and an equation that represent the same relationship.
castortr0y [4]

Answer:

because everything is relative to each other.

Step-by-step explanation: Graphing ordered pairs is only the beginning of the story. Once you know how to place points on a grid, you can use them to make sense of all kinds of mathematical relationships. A linear relationship is a relationship between variables such that when plotted on a coordinate plane, the points lie on a line. Let’s start by looking at a series of points in Quadrant I on the coordinate plane. Look at the five ordered pairs (and their x– and y-coordinates) below.

4 0
3 years ago
Read 2 more answers
I need help with another problem<br> find the circumference of the circle
erma4kov [3.2K]

Answer:

i'm 100% sure its A

Step-by-step explanation:

7 0
3 years ago
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