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raketka [301]
2 years ago
12

Two angles are linear pair. If one angle measures 4x +3 and the other angle measures 2x + 21, find the measure of each angle.

Mathematics
1 answer:
Nonamiya [84]2 years ago
6 0

Answer:

Step-by-step explanation:

4x + 3 + 2x + 21 = 180

6x + 24 = 180

6x = 156

x = 26

4(26) + 3 = 107

2(26) + 21 = 73

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Here another question on my math quiz "Lucas is making one dozen snacks for his team. He uses 1/4 cup of dried cherries and 2/4
Angelina_Jolie [31]

Answer:

3 cups of dried cherries and 6 cups of drief apricots.

Step-by-step explanation:

one dozen is 12. So,

substitute 1 in 1/4 to 12/4, and 2 in 2/4 to 24/4.

i said 24 for the last one since 2×12=24. so, now we just devide....

12/4=3 and 24/4=6. so you'd need 3 cups of dried cherries and 6 cups of dried apricots total.

6 0
3 years ago
A triangle has a base of 3⅖ inches and an area of 5⅒ square inches. Find the height of the triangle. Show your reasoning
N76 [4]

Answer: 3 in.

Step-by-step explanation:

Given

The base of the triangle is 3\frac{2}{5}\ inches

The area of the triangle is 5\frac{1}{10}\ inches^2

Solve mixed fraction

Base is

=3\dfrac{2}{5}\\\\=\dfrac{17}{5}\ in.

Area is

=5\dfrac{1}{10}\\\\=\dfrac{51}{10}\ in.^2

The area of the triangle is given by

\Rightarrow \text{Area A=}\dfrac{1}{2}\times \text{base}\times \text{height}

Insert the values to get the height

\Rightarrow \dfrac{51}{10}=\dfrac{1}{2}\times \dfrac{17}{5}\times \text{height}\\\\\Rightarrow \text{height}=3\ in.

8 0
3 years ago
Solve for x 4x+ 14=6x-8
Tomtit [17]

x=11
x is equal to 11 because you subtract 4x from both sides and then add 8 to both sides where you are left with 2x=22. After dividing by 2, you get x=11
3 0
3 years ago
A Four piece rectangle the smallest rectangle is 4 1/2 x 7 3/4. 2 1/4 is added to each dimension as they get larger what is the
AleksandrR [38]
It would be 56 because it’s really worked out already
3 0
3 years ago
Simplify: 8^2 + 9(12 / 3*2) -7<br> Please, don't SOLVE it, I need it to be simplified!
PolarNik [594]

is the slash supposed to be division or a fraction?



8 0
4 years ago
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