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sasho [114]
3 years ago
15

Is anyone here familiar with Algebra 1B problems?

Mathematics
1 answer:
NISA [10]3 years ago
6 0

Answer:

Part 5) 3

Part 6) 2

Par 7) S=5\ ft

Part 8) S=7\ m

Step-by-step explanation:

Part 5) we have

\sqrt[3]{27}

we know that

27=3^{3}

substitute

\sqrt[3]{27}=\sqrt[3]{3^{3}}=3^{\frac{3}{3}}=3

Part 6) we have

\sqrt[4]{16}

we know that

16=2^{4}

substitute

\sqrt[4]{16}=\sqrt[4]{2^{4}}=2^{\frac{4}{4}}=2

Part 7) we know that

The volume of the cube is equal to

V=S^{3}

where

S is the length side of the cube

In this problem we have

V=125\ ft^{3}

substitute

125=S^{3}

S=\sqrt[3]{125}=\sqrt[3]{5^{3}}=5^{\frac{3}{3}}=5\ ft

Part 8) we know that

The volume of the cube is equal to

V=S^{3}

where

S is the length side of the cube

In this problem we have

V=343\ m^{3}

substitute

343=S^{3}

S=\sqrt[3]{343}=\sqrt[3]{7^{3}}=7^{\frac{3}{3}}=7\ m

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Answer:

The slope is .075 and the y intercept is -.125

Step-by-step explanation:

8y = .2(3x -5)

Distribute the .2

8y = .6x - 1

Divide by 8

8y/8 = .6x/8 -1/8

y = .075x -.125

This is in slope intercept form  y= mx+b  where m is the slope and b is the y intercept.

The slope is .075 and the y intercept is -.125

5 0
3 years ago
7-70. Use your preferred method to solve
kirill [66]

Answer:

You would want to divide 6 by 2, getting x=3.

7 0
2 years ago
Read 2 more answers
Solve the “and” compound inequality for –1 < 6x + 1 ≤ 13
ser-zykov [4K]

Answer:

-1/3 < x <(or equal to) 2

Step-by-step explanation:

Firstly divide your inequality into two separate inequalities...

1) -1 < 6x + 1...then solve for the first one..,which then gives you....;

-2 < 6x....which gives us our first solution (x > -1/3)

Then the second inequality

2) 6x + 1 <(or equal to) 13

which then gives you....,

6x <(or equal to) 12...which then gives our second solution...( x <(or equal to) 2)

Then combine the two solutions into a compound solution

-1/3 < x <(or equal to) 2

8 0
3 years ago
If the total cost plus shipping is greater than $35,then you receive a 10% discount off the original selling price. Do you quali
RUDIKE [14]

<u>It's not clear what is the specific requirement of the question, but I'll assume a couple of situations to help you with your real problem.</u>

Answer:

$45 (qualified)

$30 (did not qualify)

Step-by-step explanation:

<u>Percentage Calculations</u>

Relative quantities are usually expressed as percentages (%). We say x percent of y is the proportion xy/100. When discounts or surcharges are applied, they are subtracted or added to the original quantity.

The question explains I receive a 10% discount off the original selling price if the total cost plus shipping is greater than $35. Let's assume the total cost plus shipping is $50. Since it's greater than $35, it qualifies for a discount. The discount is 10% of $50 = (10)(50)/100= $5. So the new total cost will be $50 - $5 = $45

Let's suppose now the total cost+shipping is $30. Since it's not greater than $35, no discount will be applied and we have to pay $30

7 0
3 years ago
Help I need it helppp
natulia [17]

Answer:

1. x= -11/3

2. x= 25

hope it helps this is solved by functions

3 0
3 years ago
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