2 years ago

Which shows the correct solution of the equation, when ?

Mathematics

2 answers:

ch4aika [34]2 years ago

6 0

When the equation is ax+b which is y =ax+b

SSSSS [86.1K]2 years ago

5 0

Answer:

C a=60

Step-by-step explanation:

2/3(30)=20 subtract 20 from both sides 50-20=30 1/2a=30 multiply 2 from both sides. a=60

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lina2011 [118]

Answer:

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Step-by-step explanation:

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3 years ago

Jayla recently accepted a new job earning $15.50 per hour. Last month, Jayla earned $2294 after four weeks of work. How many hou

V125BC [204]

Assuming the pay last month was from Jayla's new job, it represents pay for weekly hours of ...

$\dfrac{\$2294}{4\,week}\times\dfrac{1\,hours}{\$15.50}=37\,\dfrac{hours}{week}$

Jayla worked an average of 37 hours each week.

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3 years ago

Describe the intersection of this sphere with the xz-plane, the yz-plane, and the xy-plane.

vodka [1.7K]

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3 years ago

Solve each of the following systems using the linear combination method. Check your answers

Dvinal [7]

3x+5y=11 answer : 3x+5y-11=0

Step by step explanation:

3x+5y=11
Move the constant to the left

3x+5y-11=11-11
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5y+8y

8 0

3 years ago

6 yards 9 feet 4 inches multiplied by 2

kirill115 [55]

1 yard is 3 feet
1 foot is 12 inches

Convert everything into inches:
9 x 12 = 108 in.
6 x 3 = 18 ft.
18 x 12 = 216

Add the inches together:
108 + 216 = 324 in

Multiply the inches by 2:
324 x 2 = 648 in

The answer is 648 inches.

3 0

3 years ago