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2 years ago

What do I type in the yellow boxes?

Mathematics

2 answers:

Ksivusya [100]2 years ago

7 0

Answer:

x36 and 23- and the 3rd is 50-

Step-by-step explanation:

dalvyx [7]2 years ago

6 0

Answer:

y = -66

Step-by-step explanation:

Let's check our work:

1 * (-6)^2 + 5(-6)

Equation written down? Check.

-36 + (-30)

Equation simplified? Check.

Now let's add these negative numbers together!

-66

So, y = - 66

You might be interested in

Solve the inequality for x and identify the graph of its solution.

Naddik [55]

Answer:

the answer is B

hope the answer may help you

3 0

3 years ago

A potter makes vases and mugs. One day she sold 4 vases and 3 mugs for $80. Another day she sold 3 vases and 6 mugs for $90. How

Elanso [62]

Answer:

Vase: $14; Mug: $8

Step-by-step explanation:

The question asks for the costs of each vase and of each mug. Since we don't know these values yet, we can use variable v to represent the cost of each vase and variable m to represent the cost of each mug.

We are told that 4 vases and 3 mugs cost $80.

So 4v + 3m = 80.

We are also told that 3 vases and 6 mugs cost $90.

So 3v + 6m = 90.

Now, there are many approaches to solve these two equations, but the most straightforward for this particular question would be to subtract one of the equations from the other.

Since 3v can be conveniently subtracted from 4v to give you v.

4v + 3m = 80

- (3v + 6m = 90)

-------------------------

v - 3m = -10

Isolate variable v.

v = 3m - 10

Now, substitute v = 3m - 10 into either one of the original equations.

4v + 3m = 80

4(3m-10) + 3m = 80

12m - 40 + 3m = 80

15m - 40 = 80

15m = 120

m = 120/15 = 8

Since m = 8, we know that each mug costs 8 dollars.

Now, substitute m = 8 into the equation again to find the cost of each vase.

4v + 3m = 80

4v + 3(8) = 80

4v + 24 = 80

4v = 56

v = 14.

Since v = 14, we know that each vase costs 14 dollars.

You can check your answer by plugging in both.

4(14) + 3(8) = 80

56 + 24 = 80

80 = 80

8 0

3 years ago

Michelle has a round lamp to which she wants to add beads. The diameter is 12.2 inches. What is the circumference?

galben [10]

Answer: 38.34 inches

Step-by-step explanation:

The lamp is round which means that the circumference can be calculated by the formula:

= Pie * diameter

Pie = 22/7

Diameter = 12.2

Circumference = 22/7 * 12.2

= 38.34 inches

7 0

3 years ago

Solve:-<br> <img src="https://tex.z-dn.net/?f=%5Cbf%207%285a%20-%204%29%20-%201%20%3D%2014%20-%208" id="TexFormula1" title="\bf

goldenfox [79]

Answer:

a = 1

Step-by-step explanation:

Given equation,

→ 7(5a - 4) - 1 = 14 - 8

Now the value of a will be,

→ 7(5a - 4) - 1 = 14 - 8

→ 35a - 28 - 1 = 6

→ 35a - 29 = 6

→ 35a = 6 + 29

→ a = 35/35

→ [ a = 1 ]

Hence, the value of a is 1.

5 0

1 year ago

Read 2 more answers

PLEASE NOTE: All questions below use the same scenario. You must convert the months to years. A certain college that four studen

sertanlavr [38]

Answer:

1.) C

2.) A

3.) D

4.) C

Step-by-step explanation: Given that the

$8,008 for tuition and fees each year.

Room and housing are an additional $8,392 per year.

Total = 8008 + 8392 = $16400

1.) Scholarship - $1,000

Grant - $1,000

Student Loan - $4,500

Months - 42

Yearly = 42/12 = 3.5 years

Total support = 1000 + 1000 + 4500

= $6500

Savings = 16400 - 6500 = 9900

First year savings = 9900/3.5

= 2828.57 dollars

2. Scholarship - $6,000

Grant - $500

Student Loan - $4,500

Months - 24

Yearly = 24/12 = 2

Support = 4500 + 6000 + 500

= $11000

Savings = 16400 - 11000

= 5400 dollars

First year savings = 5400/2

= 2700 dollars

3.) Scholarship - $10,000

Grant - $2,000

Student Loan - $0

Months - 18

Yearly = 18/12 = 1.5

Support = 10000 + 2000 = $12000

Savings = 16400 - 12000

= 14400 dollars

First year savings = 4400/1.5

= 2933.33 dollars

4.) Scholarship - $3,000

Grant - $2,000

Student Loan - $4,500

Months - 39

Yearly = 39/12 = 3.25

Support = 3000 + 2000 + 4500

= 9500 dollars

Savings = 16400 - 9500 = $6900

First year savings = 6900/3.25

= $2123.08

3 0

3 years ago