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zubka84 [21]
3 years ago
13

Gordon has two jobs. He earns $10 per hour babysitting his neighbors children and he earns $12 per hour. Write an inequality to

represent the number of hours, x , babysitting and the number of hours ,y , Gordon will need to work to earn a minimum of $120
Mathematics
1 answer:
goblinko [34]3 years ago
6 0

Answer:

Step-by-step explanation:

Let x represent the number of hours that he works. babysitting his neighbors children.

Let y represent the number of hours that he works at the other job.

He earns $10 per hour babysitting his neighbors children. This means that the amount that he earns, babysitting his neighbors children for x hours would be

10x

He earns $12 per hour working at the other job. This means that the amount that he earns, working at the other job for y hours would be

12y

Therefore, the inequality that represent the number of hours that he needs to work at both jobs to earn a minimum of $120 is

10x + 12y ≥ 120

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Explain how knowing that 5 divided by 8 =0.625 helps you write the decimal for 4 4/8.
ANTONII [103]
You have to divide 4 by 8 which = .5 and then u put the whole # before the decimal which will equal 4.5 , therefore knowing that 5 divided by 8 =0.625 does not help u write the decimal for 4 4/8 but the decimal for 4 4/8 is 4.5
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3 years ago
Can someone please help factoring i don’t think i did it right
Paul [167]

Answer:

Step-by-step explanation

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6 0
2 years ago
I need help with these problems
Lapatulllka [165]

Measure of ∠C = 77°

And,  Sides of triangles are;

a = 0.95

b = 0.566

c = 0.99

What is Sine rule of triangle?

By the definition of sine rule,

sin A / a = sin B / b = sin C / c

Where, a, b, c are sides of a triangle.

Given that;

Measure of ∠A = 27°

Measure of ∠B = 76°

Since, Sum of all angles of triangle = 180°

Hence,

∠A +  ∠B +  ∠C = 180°

27° + 76° + ∠C = 180°

∠C = 180° - 103°

∠C = 77°

So, Measure of ∠C = 77°

Since, By the definition of sine rule,

sin A / a = sin B / b = sin C / c

Since, sin A = sin 27° = 0.95

sin B = sin 76° = 0.566

sin C = sin 77° = 0.99

Hence,

0.95 / a = 0.566 / b = 0.99 / c = 1 / k

Taking terms as;

0.95 / a = 1 / k

a = 0.95 k

And, 0.566 / b = 1 / k

b = 0.566 k

And, 0.99 / c = 1 / k

c = 0.99 k

Hence, Sides of triangles are;

a : b : c = 0.95 k : 0.566 k : 0.99 k

a : b : c = 0.95 : 0.566 : 0.99

Thus, Measure of ∠C = 77°

And,  Sides of triangles are;

a = 0.95

b = 0.566

c = 0.99

Learn more about the sine rule visit:

brainly.com/question/27174058

#SPJ1

7 0
1 year ago
Find the equation of the line that has a slope of 0.5 and y intercept of 6.
mestny [16]
Slope intercept form Y=0.5x+6
7 0
2 years ago
If x and y are positive integers and x+y+xy=54, then x+y equals what
OLga [1]

Answer:

x+y = 14

Step-by-step explanation:

x+y+xy = 54

1+x+y+xy = 55

(1+x)(1+y) = 55

(1+x)(1+y) = 5*11

If x and y are integers,

1+x = 5    => x = 4

1+y = 11   =>  y = 10

or

1+x = 11   => x = 10

1+y = 5   =>  y = 4

In either case, x+y = 14

6 0
3 years ago
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