3 years ago

1=5. 2=10 3=15. 4=10 5=x. what does x equally

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

8 0

The answer for this question would be and is 20.

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Geometry help please

Ghella [55]

If we know the three corresponding sides form the same ratio, then we can use the SSS similarity theorem

If we know that 2 pairs of angles are congruent, then we can use the AA similarity theorem

Finally, if we know that two sides are proportional with the congruent angles between the two sides, then we can use the SAS similarity theorem

See the attached for the final answers

7 0

3 years ago

Jean junction is selling jeans at $25.00 and the tax sale rate is 8.25%. What is the total price you will pay

Aneli [31]

answer:

Amount of sales tax ≈ $2.06 dolla

Price with sales tax ≈ $27.06 dollars

8.25% × 25 =

8.25/100 × 25 =

0.0825 × 25 =

2.0625=

2.06;

8 0

3 years ago

A city's population increases by 5% every year. If its population today is 300,000, write a function that models the population

ratelena [41]

Answer:

f(x) = 300,000(1.05)^x

Step-by-step explanation:

Use the exponential growth equation:

f(x) = a(1 + r)^x

Plug in 300,000 as a, since it is the original population:

f(x) = 300,000(1 + r)^x

The city's population is growing at 5% each year, so plug in 0.05 as r:

f(x) = 300,000(1 + 0.05)^x

f(x) = 300,000(1.05)^x

So, the function for the population growth is f(x) = 300,000(1.05)^x

6 0

3 years ago

A politician is interested in the proportion of voters in his district that think he is doing a good job. Define the following i

valina [46]

The sample is all voters in the district that think he’s doing a good job

3 0

3 years ago

Solve the quadratic by quadratic formula below<br><br> x squared-14x=-49

lubasha [3.4K]

X^2-14x+49=0

Factor
(x-7)(x-7)

Check
-7-7=-14
-7*-7=49

Use ZPP
x-7=0
x=7

Final answer: x=7

5 0

3 years ago

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