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3 years ago

What's the answer need help!!

Mathematics

2 answers:

Nina [5.8K]3 years ago

5 0

You want an answer that says the following...
She spent eleven (11) hours while working at the library which can be represented by p and she earned an amount of cash of at least one hundred forty (140) dollars.

The correct answer is choice D.

mafiozo [28]3 years ago

4 0

Jessica was paid $p amount for each hour for 11 hours : 11p
She earned AT LEAST $140 in all : >= 140

D. 11p >= 140

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9^-5/9^3 single positive exponent

Len [333]

Answer: 9^-8

Step-by-step explanation:

To get single positive exponent,

9^-5 / 9^3

Since the exponent is same

So we can solve the coefficient like this

9^-5-3

9^-8

3 0

3 years ago

Write a paragraph proof for the following conjecture.

qaws [65]

Answer:

See explanation

Step-by-step explanation:

Given: m∠SQR=55°.

m∠PQS=35°.

Prove: △PQR is a right triangle.

Paragraph proof

$\begin{array}{ccc}&\text{Statement}&\text{Reason}\\ \\1.&m\angle SQR = 55^{\circ}&\text{Given}\\2.&m\angle PQS = 35^{\circ}&\text{Given}\\3. &m\angle SQR+m\angle PQS=m\angle PQR&\text{Angle Addition Postulate}\\4.&m\angle PQR=55^{\circ}+35^{\circ}&\text{Substitution Property of Equality}\\5. & m\angle PQR=90^{\circ}&\text{Simplify}\\6. &\angle PQR\text{ is a }&\text{right angle }\\&\text{right angle}&\text{d}\\ 7.&\triangle PQR&\triangle\text{d} \end{array}$

Here d means definition

6 0

3 years ago

Enter an inequality that represents the description, and then solve.

jeka94

Answer:

$1.50 per card

Step-by-step explanation:

Knowns:

$10 to spends, Wants to buy $7 book and two equal priced cards.

10 = 7 + 2x

Subtract 7 from both sides to find out how much money Dave has after he buys his book.

3 = 2x

Divide each side by 2 to find out how much he cana spend on each card

x = 1.50

i hope this helps!

-TheBusinessMan

5 0

3 years ago

Change the equation into slope- intercept form y-5=1/2(x+8)

melamori03 [73]

Step-by-step explanation:

y-5=1/2(x+8) =

2(y-5)=x+8

2y-10=x+8

2y=x+18

2y-x-18=0

4 0

3 years ago

Read 2 more answers

About how much hot cocoa is in a thermos filled with hot cocoa? A. 4 gallons B. 4 teaspoons C. 4 quarts D. 4 cups

Anna71 [15]

It would depend on how big the thermos is, but I would say D

8 0

4 years ago