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2 years ago

I need help with both of them please

Mathematics

2 answers:

kaheart [24]2 years ago

3 0

5. it is A..............

Fantom [35]2 years ago

3 0

X has to less than 0 so, )A. and the second one is C) 15 since 15+34.44 is 49.44

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-28- (3x+4)=2(x+6)+x

Akimi4 [234]

Answer:

-28-3x-4=2x+12+x

-32-3x=3x+12

6x=44

x=44/6=22/3

Step-by-step explanation:

5 0

2 years ago

Do number 11 and show work plz

scoundrel [369]

Add seven: +7
to the product of number and 10: 10z

together 10z+7

choose C

7 0

2 years ago

A motorboat travels 9 miles downstream (with the current) in 30 minutes. The return trip upstream (against the current) takes 90

dalvyx [7]

Answer:

This might help u........

7 0

3 years ago

Read 2 more answers

100 points. Easy question. <br><br> Topic: Fractions.<br><br> ONLY COMPLETE QUESTION 1

Basile [38]

Answer: 1/4 full.

Step-by-step explanation:

The question is asking for how much gas will be left in the tank after 2/3 of the gas in the tank is used.

There is currently 3/4 of the tank remaining.

To find 2/3 of 3/4, you can multiply the fractions together.

Do this by multiplying both numerators and both denominators:

$\frac{2}{3} *\frac{3}{4} = \frac{2*3}{3*4} = \frac{6}{12}$

Then, subtract 6/12 from 3/4. You can do this by simplifying the first fraction to 2/4 (divide both the numerator and denominator by 3).

3/4 - 2/4 = 1/4

There will be 1/4 of the tank left.

6 0

2 years ago

Read 2 more answers

What’s the answer, and how do I find it step-by-step?

pshichka [43]

Answer: 16p^8q^4r^8 The yellow one

Step-by-step explanation:

Step 1: Use Multiplication Distributive Property: (xy)^a = x^a y^a. So 4^2p^2(q^3)(r^4)^2

Step 2: Simplify 4^2 to 16. So 16p^2(q^3)^2(r^4)^2

Step 3: Use Power Rule: (x^a)^b=x^ab. So 16p^2q^6(r^4)^2

Step 4: Use Power Rule: (x^a)^b=x^ab. So the answer is 16p^2q^6r^8. The yellow one

4 0

2 years ago