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Wewaii [24]
4 years ago
13

PLEASE HELP GEOMETRY URGENT

Mathematics
1 answer:
sergij07 [2.7K]4 years ago
8 0
1) Since it is an isosceles triangle, the angle at T should be the same as that at R
2)A straight line adds up to 180 degrees, hence:

(3x-50)+7x should equal 180

proceed to solve the equation like so...

10x - 50 = 180
10x = 180 + 50
10x = 230
x = 230/ 10
x= 23

so the answer is A) x = 23

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Pq lies on plane PQR. Point S lies on plane PQR. qs does not lie on plane PQR. Which two statements contradict each other?
Vinil7 [7]

Answer c: 2 and 3


Of course Q is on plane PQR. If S is as well, then QS is as well.



8 0
3 years ago
The nutrition facts label on a container of dry roasted cashews indicates there are 161 calories in 28 grams. You eat 9 cashews
RoseWind [281]

Answer:

there are 161 calories in 28 gram,then:

one gram of dry roasted cashews contains=161/28=5.75 calories

You eat 12 gram of it, =12*5.75=69 calories


9 cashews  has 12gram, then:

one gram of dry roasted cashews contains= 9/12 = 0.75 cashews

there are total of 28gram in one serving.

Therefore cashews in one serving = 0.75*28=21cashews

a)69 calories

b)21cashews

4 0
4 years ago
Find the surface area of the cube shown below. A. 66 cm2 B. 121 cm2 C. 726 cm2 D. 1,331 cm2
irina [24]

Answer:

66

Step-by-step explanation:

3 0
2 years ago
brenda and her bestfriend went on a vacation together. They both paid for a flight, and brenda had a fancy room for $150 per nig
AURORKA [14]

Answer:

What is the question?

Step-by-step explanation:

1. Write all of the question to receive a correct answer.

7 0
3 years ago
What is m∠D? Enter your answer in the box.
Alex73 [517]

Answer:

D = 32

Step-by-step explanation:

A+ B + E = 180 since they form a triangle

14+ 45 + E = 180

E = 180 -14-45

E =121

E on either triangle is the same since they are vertical angles

C+D+E = 180 since they form a triangle

27+ D + 121 = 180

D = 180-121-27

D =32

3 0
4 years ago
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