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2 years ago

10

Vincent’s savings over several weeks are shown in the table. If a linear function models Vincent’s savings over time, how much m

oney did he initially have?

1 answer:

nataly862011 [7]2 years ago

4 0

Answer:

I think that its $35

Step-by-step explanation:

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2. What are the solutions to the quadratic equation

Svetlanka [38]

Answer:

The answer is x=5 and x=−5

x² - 25 = 0

(x-5)(x+5)=0

x²-5x+5x-25=0

x-5=0 x+5=0

x=5 or x=-5

8 0

2 years ago

2. Explain how the order of operations determines how you simplify a numeric expression. Be sure to explain the rules for additi

IgorLugansk [536]

P-paratheses (do any math that has parentheses around the numbers) y=(2x5)+25
E-exponents (do the exponents next) y=(2x5)+5^2
M-multiplying. (Basically everything is self explanatory from here to then cuz im lazy to list examples)
Just basically if you don't use PEMDAS, you'll get the wrong answer

4 0

2 years ago

117.369 is 24 3/10% of what number?

Tanya [424]

Let's look at the equation:
0.243x=117.369
Divide each side by 0.243.
X=483
So, the number is 483.

4 0

2 years ago

A pyramid has a square base with sides 100 feet long. The original height was 75 feet.

viva [34]

Step-by-step explanation:

<u>Step 1: Find the volume of the original pyramid</u>

<u /> $V = a^2*\frac{h}{3}$

$V=(100)^2*\frac{75}{3}$

$V=10000*25$

$V=250000$

<u>Step 2: Find the volume of the cut off</u>

<u /> $V=(20)^2*\frac{15}{3}$

$V = 400*5$

$V=2000$

<u>Step 3: Find the percent that still remains</u>

<u /> $250000-2000$

$248000$

$248000 / 250000$

$0.992*100$

$99.2$

Answer: 99.2%

8 0

2 years ago

Read 2 more answers

The information given represents lengths of sides of a right triangle with c the hypotenuse. Find the correct missing length to

Rus_ich [418]

$rule = {a}^{2} + {b}^{2} = {c}^{2}$

${18}^{2} + {26}^{2} = {c}^{2}$

$324 + 676 = 1000$

$\sqrt{1000} = 31.62$

Answer = A) 31.62

3 0

2 years ago