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Answer:

7

Step-by-step explanation:

...................

Answer:

340%

Step-by-step explanation:

1980s = 5 months of very hot weather

1990s = 22 months of very hot weather

What is the percent increase in hot weather months from the

1980s to the 1990s?

Percent increase = (22 months - 5 months) / 5 months × 100

= 17 / 5 × 100

= 3.4 × 100

= 340%

Percent increase in hot weather months from the 1980s to the 1990s is 340%

Answer:

0.1296

0.07776

0.046656

The pattern is that you would multiply the next number by 0.6 with the previous number to get your answer

1/0.6 =0.6

Meaning that 0.6 * 0.6 = 0.36 and 0.36 * 0.6 = 0.216 and so on..

I hope this helps!

Answer:

9

Step-by-step explanation:

6+6+12+14+7

=45

45÷5

=9

the mean is 9 pounds

Answer:

v = 1/3 x area of base x height

volume = 1/3 x (12 x 12) x 8

= 384 cm3

Answer:

10%

Step-by-step explanation:

450 is 10% of 4500

Using proportions, it is found that your cost is of $12,411.

A proportion is a fraction of a total amount.

In this problem, the treatment costs $16,911, with a deductible of $1,000, hence the price is already of $15,911.

The insurance will pay 85% of the remaining cost, or $3,500, whichever is greater, hence:

0.85 x 15911 = $13,524 > $3,500.

Hence, the insurance pays only $3,500, and your cost is given by:

15911 - 3500 = $12,411.

More can be learned about proportions at https://brainly.com/question/24372153

Answer:

$1,914.50

Step-by-step explanation:

Search it up next time

The Income-tax Sasha has to pay is $2334

The part of income a person pays to the government as a contribution to the growth of the nation is called Income Tax.

Sasha  earns $16 per hour

Total hours she worked is 2000

Total annual income is $16 *2000 = $32000

Deductions = $12550

Net Salary = $32000 - $12550

Salary on which tax has to be paid = $19450

According to the federal law, Tax table 2021

For income in the range of $9,951 to $40,525 the tax will be 12%

12% of $19450 has to be paid

=(12/100) * 19450

=$2334

Therefore, the Income tax Sasha has to pay is $2334

To know more about Income Tax

https://brainly.com/question/17075354

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Answer:

Step-by-step explanation:

Sandy drinks 12 liters of water every week

There are approximately 19 liters in 5 gallons

In 4 weeks Sandy drinks

Converted to gallons

Answer:

13 gallons

Step-by-step explanation:

Answer:

PR = 8 ST = 1

Step-by-step explanation:

PQ = PR

PQ = 8

PR = 8

ST = TU

2z+3 = 5z

z = 1

TU = 2(1)+3

TU = 5

Answer:

Step-by-step explanation:

Mean is the average of the numbers. It is expressed as the ratio of the sum of the numbers to its sample size.

Mean = sum of the amounts/sample size

Sum of the amounts = $165,000 + $188,000 + $175,000+$150,000

Sum of amounts = $678,000

Sample size = 4 (excluding the outlier)

Mean = $678,000/4

Mean = $169,500

Hence the mean of the four remaining comps is $169,500

Answer:

-1,-1       -4,0       -4,-4

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

you back track the numbers such as 4 goes back to 2 and 28 goes back to 22 then again and you get x as 9 and y as 16

Answer:

8%

Step-by-step explanation:

STEP 1: State the formula for calculating the rate

[tex]r= \frac{100 \times i}{p \times t} [/tex]

where r is the rate

i is the interest

p is the principal

t is the years

STEP 2: substitute the given values

[tex]r = \frac{100 \times 3000}{15000 \times 2.5} \\ r = \frac{300000}{37500} \\ r = 8[/tex]

Answer:

x=12

Step-by-step explanation:

Answer:

3. the greatest amount is 3

4. the least amount is 1 4/6

5. 3 + 1 4/6 = 4 2/3

6. 3 - 1 4/6 = 1 1/3

Step-by-step explanation:

3. the greatest amount of juice means the quartz and not the quantity

4. the least amount of juice means the quartz and not the quantity

Answer:

The total volume of water in the pool  =-2 (x-11)(x+5) ft^3

Step-by-step explanation:

a) (2x^2 + 12x + 10) - (4x^2-100)

= 2x^2+12x+10-4x^2+100

= -2x^2+12x+110

b)

Lets simplify first by taking the GCF out:

= -2 (x^2-6x-55)

Now Just simplify by finding the product of a and c

I used -11 and 5 because when you multiply -11x5 you get -55, and when you do -11+5 you get -6.

= -2 (x-11)(x+5) ft^3

Answer:

Given expressions

Deep end:   [tex]2x^2+12x+10[/tex]

Shallow end:  [tex]4x^2-100[/tex]

a) Difference between the deep end and shallow end

⇒ difference = deep end - shallow end

                     [tex]=(2x^2+12x+10)-(4x^2-100)[/tex]

b) simplifying:

                     [tex]=2x^2+12x+10-4x^2+100[/tex]

                     [tex]=(-2x^2+12x+110) \textsf{ ft}^3[/tex]

Step-by-step explanation:

for #1 it would be the second one.

For #2, it would be the first one

Like terms are the ones that have the SAME variable with SAME exponent. So the ones with x will be considered like terms. The ones with a will also be like terms.

For #1, you would use this fact to combine the like terms. For instance, 3a and -2a are like terms so when they are combined you are left with 1a

Answer: the large jar is cheaper

Step-by-step explanation:

If you divide the £1.54 by 440g and £1.26 by 340g, you'll find which one is cheaper per gram :

1.54/440 = 0.0035

1.26/340 = 0.0037

So, by comparing both prices/gram, you've found that the large jar is cheaper.

Answer:

what rectangular prism?

Step-by-step explanation:

Answer:

need picture

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Hi ok heres how I got it:

If the equation is y=3x+2, we just need to plug in each x and y value and see which one doesn't work. Either that, or we can just locate it on the graph.

For example,

10,32

Plugging it in gives us:

32=3(10)+2.

This is correct, meaning that A is NOT the answer.

Continuing testing, and we will find that B is the incorrect pair.

13=3(8)+2 is NOT correct.

13=24 is not equal.

Also,

-13=3(-5)+2 CORRECT,

-22=3(-8)+2 CORRECT AS WELL

Answer:

The ordered pair does not lie on the graph of this function is B. (8, 13)

Step-by-step explanation:

=> y = 3x + 2...i)

By putting the value of x in equation i).. from the options

firstly, putting the value of x = 10

=> y = 3(10)+2

=> y = 32

so, its the ordered pair that lie on the graph

now , putting the value of x= 8

=> y = 3(8) +2

=> y = 24 +2

=> y = 26

its 26, so the ordered pair does not lie on the graph of this function is B. (8, 13)

Answer:

5.2

Step-by-step explanation:

Answer:

The volume of the prism is 243 cm³

Step-by-step explanation:

The volume of the prism is V = B × H, where

∵ The prism is a triangular prism

∴ Its base is a triangle

∵ The base of it is a right triangle

∴ Its area B = [tex]\frac{1}{2}[/tex] b h, where b and h are the legs of the right angle

→ We have one leg of the right angle and the hypotenuse, so we

   must use the Pythagoras Theorem to find the other leg

∵ (5.4)² + h² = (7.8)²

∴ 29.16 + h² = 60.84

→ subtract 29.16 from oth sides

∴ h² = 31.68

→ Take √  for both sides

∴ h = 5.6284989 cm

→ Now find the area of the base

∵ B = [tex]\frac{1}{2}[/tex] (5.4)(5.6284989)

∴ B = 15.196947 cm²

→ Let us use the rule of the volume above

∵ V = B × H

∵ H = 16 cm

∴ V = 15.196947 × 16

∴ V = 243.151153 cm³

→ Round it to 3 significant figures

∴ V = 243 cm³

∴ The volume of the prism is 243 cm³

Answer:

5yds

Step-by-step explanation:

[tex]a^{2} +b^{2} =c^{2}[/tex]

[tex]4^{2} +3^{2} =c^{2}[/tex]

16+9=[tex]c^{2}[/tex]

25 = [tex]c^{2}[/tex]

[tex]\sqrt{25[/tex] = c

5= c

5 yds

Answer: 790

Step-by-step explanation:

From the question, we are informed that student council is raising money for a homeless shelter in the community and that earlier in the year, they had raised 710 for the charity.

We are further told that the club then held a raffle to raise funds and after the raffle,they were able to donate a total of 1,500.

The amount that they raised at the raffle will be:

= 1500 - 710

= 790

Answer:

790

Step-by-step explanation:

Answer:

x^4+4x^3-10x^2-12x+21

Step-by-step explanation:

Answer:

:D

Step-by-step explanation:

o_o <3