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umka21 [38]
3 years ago
10

PlZ HELP ME ITS URGENTA.cannot be determinedB.47° C.63°D.70°​

Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
7 0

Answer:

C. 63 degrees

Step-by-step explanation:

When 2 triangles are congruent, no matter what postulate they are congruent by, all their sides and angles will be congruent.

We know that triangle ABC is congruent to triangle DEF. Their angles and sides are congruent and corresponding.

We know that angle A is 70 degrees, angle B is 47 degrees and angle C is 63 degrees.

Angle C and angle F correspond. Therefore, angle C and angle F are congruent. Angle C is 63 degrees, therefore angle F must be 63 degrees.

C. 63 degrees is the correct answer.

Crazy boy [7]3 years ago
3 0

Answer:

C.

Step-by-step explanation:

the second answer is correct

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electric switches that regularly sell for $0.69 each are advertised this week at 5 for $2.75 . how much is saved by purchasing 5
grandymaker [24]

Answer:

So we will be saving a total of $0.7 at new rate

Step-by-step explanation:

Given:

Original price =$ 0.69

New price = $ 2.75 per 5 switches

To find:

Saving = ?

Solution:

The original per price of the switch is given as = $ 0.69

Discounted price of 5 switches at $2.75

5 Switch price at original price = Original price * No of switches

                                                       = 0.69 * 5

                                                       = $ 3.45

Total saving at buying 5 switches = 3.45 - 2.75

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So we will be saving a total of $0.7 at new rate

3 0
3 years ago
(a) suppose that the displacement of an object is related to time according to the expression x = bt2. what are the dimensions o
Margaret [11]
Displacement x would be in terms of length, while t would be in terms of time.
Therefore the equation would have units of:
length = (b)*time^2
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Therefore, the units of the constant b should be in length per time^2 (for example, in m/s^2, such as in acceleration).
7 0
3 years ago
Whoever answers gets brainliest I need 1-4 ASAP please!!! Thank you
Contact [7]

a

Step-by-step explanation:

5 0
3 years ago
Unit rate 42 bricks laid in 2 hours
olya-2409 [2.1K]
Laid bricks in 2 hours = 42
laid bricks in a hour = 42/2
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6 0
3 years ago
PLEASE HELP MEEEE THANKS​
Reptile [31]

Answer:

12,8,12

Step-by-step explanation:

(x+3)+x+(2x-4)=31

4x-1=31

4x=31+1

4x=32

×=8(the second side)

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2x-4=16-4=12(the third side)

6 0
3 years ago
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