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Amanda [17]
3 years ago
11

Please help me with the question :)

Mathematics
1 answer:
poizon [28]3 years ago
3 0

SV middle line of trapezoid, so

\frac{40 + x}{2}  = 29 \\ 40 + x = 58 \\ x = 18

Answer: QR=18

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Please help i dont know if im right
stepan [7]
It says that the sum of the bases are 46 and the bases are the top and bottom, so that means that one base the top or bottom are 23 each so what do you think

5 0
4 years ago
Triangle X Y Z is translated up 2 and right 3 units to form triangle C A B. Triangle XYZ was translated up 2 and right 3 units,
nata0808 [166]

Answer:

YZ ≅ AB

Step-by-step explanation:

A translation is a correspondence between two mathematical figures, for instance, the coordinates of each point in a straight line of one figure that is added to the coordinates of the corresponding point on the other figure.

But here, we are given a Δ XYZ which is translated to ΔCAB. This tells us more about how the corresponding points preserve their congruence nature.

i.e.

X corresponds to C

Y  corresponds to A

Z  corresponds to B

Similarly;

XY  corresponds to CA

YZ  corresponds to AB

XZ  corresponds to CB

Since both triangles preserve their congruence nature, then all corresponding points are congruent as well.

Therefore, from the choice of options given, only YZ  corresponds to AB is the right answer.

i.e.

YZ ≅ AB

9 0
3 years ago
Read 2 more answers
Find the value of x.<br> A) 21 <br> B) 27 <br> C) 31 <br> D) 34
Ivahew [28]

The 2 angles given are vertical angles, which mean they are the same.

So we have: 3x +1 = 64


Subtract 1 from each side:

3x = 63

Divide both sides by 3:

X = 63 / 3

X = 21


The answer is A.

7 0
3 years ago
Read 2 more answers
The circumference of a circle is 20.724 yards. What is the circle's diameter?
Sophie [7]

Answer:

approximately 6.6 yards :)  

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Maya purchased 8¼ pints of ice cream for a party. If each guest will be served exactly ⅔ pint of ice cream, what is the greatest
JulijaS [17]

Answer:

12

Step-by-step explanation:

turn both fractions into decimals boo, this will make it easier to solve.

g can equal amount of quests

so, the equation will be g(2/3)=8 1/4

put in as decimal divide 2/3 both sides

round to nearest whole number bc there cannot be a part of a person

this works bc it is each guest getting the same amount of ice cream until it is gone boo<3 hope this helpsssss

7 0
3 years ago
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