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Ugo [173]
3 years ago
10

HELP THIS IS VERY HARD (edited)

Mathematics
2 answers:
Mariulka [41]3 years ago
7 0

Answer: hi friend! What you have to do for 1 is

40-35(or division) and then you put your answer there. For number 2 you need to multiply 35x35(for Ray) and 40x32(for Ella) the you get your answer and then you subtract the answers

Step-by-step explanation:

RUDIKE [14]3 years ago
3 0

Answer:

40-35(or division) and then you put your answer there. For number 2 you need to multiply 35x35(for Ray) and 40x32(for Ella) the you get your answer and then you subtract the answers

Step-by-step explanation:

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A video game that usually costs $50 is on sale for $32 50 What percent of the regular price is the discount
slava [35]

Answer:

65 percent

Step-by-step explanation:

50 and is for sale at 32.50 dollars

ok to now this

32.5/50=0.65 multiply by 100

65 percent

5 0
3 years ago
A healthy human heart beats about 1,533,000 times a year. A sparrow's heart beats about 241,776,000 times in a year. About how m
Galina-37 [17]

Answer:

About 158 times

Step-by-step explanation:

Represent the rate of human heart with H and sparrow's heart with S

H = 1,533,000\ times

S = 241,776,000\ times

Required

Determine how many times faster is S than H

To do this, we simply divide S by H i.e.

Number = \frac{S}{H}

Number = \frac{241,776,000}{1,533,000}

Number = 157.714285714

Number = 158 --- approximated

<em>Hence, the sparrow's heart beats about 158 times faster than the human hearts</em>

5 0
3 years ago
What is 4(x2 – 3x) + 12x2 + x simplified?<br> F 4x2–3x H 16x2–11x G13x2–2x I16x2–12x
Darina [25.2K]

Answer:

H 16x2–11x

Step-by-step explanation:

4(x2 – 3x) + 12x2 + x

4x^2-12x + 12x^2+x=

16x^2-11x

H 16x2–11x

3 0
4 years ago
100. Hardison drives his 6-wheeled truck 7,700
Neporo4naja [7]

Answer:the answer is 53 900

Step-by-step explanation:

if you  you have to add subtract an then divid

7 0
1 year ago
Plz help me i need help please and thank you and show work
tangare [24]

Answer:

g=4

Step-by-step explanation:

10= g+6 if you combine negatives. Subtract 6 from both sides and you get 4=g That is your answer g=4. Hope it helped!!

8 0
3 years ago
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