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2 years ago

Need help ASAP... 10 points!!

Mathematics

1 answer:

Novosadov [1.4K]2 years ago

3 0

Answer:

I'm 89.73% sure that the answer is 90 degrees

Step-by-step explanation:

because you are on a right angle

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Algebra 1 system of equations -10x − 7y = -12<br><br>x = 4

leonid [27]

$= > \: - 10x - 7y = - 12 \\ = > \: - 10(4) - 7y = - 12 \\ = > \: - 40 - 7y = - 12 \\ = > \: - 7y = - 12 + 40 \\ = > \: - 7y = 28 \\ = > y = - \frac{28}{7} \\ = > \: y = - 4$
Hope this helps!

7 0

3 years ago

Read 2 more answers

pls help meh.. Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of

pantera1 [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

One serving of chad's cereal is 1 1/4 ounces. How many servins are in 15 1/3 ounces box?

IrinaK [193]

change the mixed numbers to improper fractions before dividing

1 $\frac{1}{4}$ = $\frac{5}{4}$ and 15 $\frac{1}{3}$ = $\frac{46}{3}$

divide contents of box by a serving

$\frac{46}{3}$ ÷ $\frac{5}{4}$

change ÷ to × and turn the second fraction upside down

= $\frac{46}{3}$ × $\frac{4}{5}$

= $\frac{184}{15}$ = 12.26666 = 12 complete servings

5 0

3 years ago

Ellie has m muffins she splits them evenly among ten boxes. Write an expression that shows how many muffins are in each box

Mnenie [13.5K]

Answer:

m/10?

Step-by-step explanation:

I believe that it is m/10, since you are dividing the number of muffins by 10 boxes, but this is worded kind of weirdly. Sorry I couldn't be more help.

5 0

3 years ago

It is estimated that the population of the world is increasing at an average rate of 1.09%. The population was about 7,632,819,3

morpeh [17]

Answer:

The equation that represents the population after T years is

$P_{t} = 7,632,819,325 [1 +\frac{1.09}{100} ]^{T}$

Step-by-step explanation:

Population in the year 2018 ( P )= 7,632,819,325

Rate of increase R = 1.09 %

The population after T years is given by the formula

$P_{t} = P [1 +\frac{R}{100} ]^{T}$ -------- (1)

Where P = population in 2018

R = rate of increase

T = time period

Put the values of P & R in above equation we get

$P_{t} = 7,632,819,325 [1 +\frac{1.09}{100} ]^{T}$

This is the equation that represents the population after T years.

6 0

2 years ago