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Alex73 [517]
3 years ago
8

Translate the sentence into an equation.

Mathematics
2 answers:
DaniilM [7]3 years ago
5 0

Answer:

  • 2(y + 4) = 9

Step-by-step explanation:

<u>Two times the sum of a number and 4 equals 9:</u>

  • 2(y + 4) = 9
Yakvenalex [24]3 years ago
3 0

Answer:

The equation for this sentence is: 9 = 2(4y)

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Help me please I’m down baddddd
Pani-rosa [81]

Answer:

a. m<B = 100°

b. m<L = 55°

c. Scale factor = 9/11

Step-by-step explanation:

a) Similar triangles have their three corresponding angles congruent to each other, while the ratio of their corresponding sides are proportional to each other.

Since ∆ABC ~ ∆GLJ, therefore,

<A = <G,

<B = <J

<C = <L

m<J = 100° (given)

Therefore,

m<B = m<J = 100°

m<B = 100°

b) m<A = m<G

m<A = 25° (given)

Therefore,

m<A = m<G = 25°

m<G = 25°

m<L = 180° - (m<J + m<G)

Substitute

m<L = 180° - (100° + 25°)

m<L = 55°

c) scale factor of smaller triangle to the larger = side length of smaller triangle / corresponding side length of bigger triangle

Scale factor = AB/GJ

Substitute

Scale factor = 18/22

Simplify

Scale factor = 9/11

8 0
3 years ago
two years of local internet service cost $685 including the installation fee of $85 what is the monthly fee?
zimovet [89]
2 years is the same as 24 months, so the equation would be:
685 = 24x + 85, where x is the monthly fee.
600 = 24x
600/24 = x
x = 25
The monthly fee is $25.
7 0
3 years ago
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What is the new price of s shirt that is on sale for 50% off and has an original price of $50?
satela [25.4K]
50%=1/2 or 1 half. 50/2=$25
5 0
3 years ago
Translate each problem below into an equation and solve. Mr. Drysdale earned $906.25 in interest in one year on money that he ha
Effectus [21]
6.25% of $906.25 + $906.25
5 0
3 years ago
What is -13=-h-7 step by step.?
Tasya [4]
We need to make h alone.
Add 7 to both sides to remove -7 from the right, and multiply both sides by -1 to make h positive. Doesn't matter which you do first.
Result:
6=h
h=6
6 0
3 years ago
Read 2 more answers
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