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ololo11 [35]
3 years ago
13

In the diagram, what is the measure of angle 1 to the nearest degree?

Mathematics
1 answer:
algol [13]3 years ago
8 0
From what i understand and got the answer is 75°
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Two angles are supplementary. The first angle is 3x degrees. The second angle is (2x+25) degrees. Determine the measure of the s
Alex17521 [72]
A = 3x
b = 2x+25
180 = a + b
180 = 3x + 2x + 25
180 = 5x + 25
155 = 5x
x = 31

a = 3*31 = 93
b = 2*31 + 25 = 87
5 0
3 years ago
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snow_lady [41]

Answer:

Takeru bought 72 eggs and baked  18 soufflés .

Step-by-step explanation:

Let

e = number of eggs Takeru bought.

s = number of soufflés Takeru bought.

Then we know that Takeru  bought 4 times as many eggs as he baked soufflés, therefore:

e=4s.

And since for every soufflés Takeru bakes he uses 3 eggs, and after backing he has 18 eggs left, we have:

e-3s=18 <em>This says that from e eggs there are 18 eggs left after Tkeru used three eggs for each soufflé.</em>

Now we have two equations:

(1).e=4s.

(2).e-3s=18

We put the value of e from equation (1) into equation (2) and solve for s and get:

s=18

e=4s=4*18=72.

Thus

Number of eggs Takeru bought = 72.

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3 0
3 years ago
In degrees, what is the sum of the exterior angles of a square?
Rom4ik [11]
The sum exterior angles of a square are:
4*90=360°

8 0
3 years ago
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PLEASE ANSWER!!!!WILL MARK BRAINLIEST!!!
Setler79 [48]
Hope this is helpful

5 0
2 years ago
Ember has $80 to spend on clothes. She wants to buy a pair of jeans that cost $35 and spend the rest on t-shirts. Each T-shirt c
ICE Princess25 [194]

Answer:

she can buy 9 shirts

Step-by-step explanation:

80-35=45

45÷5=9

plz mark brainlyest

8 0
2 years ago
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