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3 years ago

Help meeee plzzz PLZ

Mathematics

2 answers:

Yuri [45]3 years ago

7 0

Answer:

11 miles

Step-by-step explanation:

Do 8+3 or just count the number of spaces on the number line

MissTica3 years ago

3 0

Answer should be 11 miles cause 8 + 3 = 11 and also 11- 8 =

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SOMEONE PLEASEEE HELP!!!

balandron [24]

Answer:

the answeis A 6+10

Step-by-step explanation:

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3 years ago

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A scale model of a human heart is 196 inches long. The scale is 32 to 1. How many inches long is the actual heart? Round your an

Svet_ta [14]

If the scale is 32 to 1, that means it is 32 times bigger than the actual thing. So if the model is 196 inches long, then the actual heart is 196/32 inches long. This equals 6.125.

Answer, rounded to the nearest whole number: 6 inches.

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3 years ago

-4 y over 5 equals -20

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3 years ago

the zero of the quadratic polynomial x^2+99x+127 are a both positive b both negative c one +ve one-ve d both equal. please help

Paha777 [63]

Step-by-step explanation:

By Descrates' Rule of Signs,

x² + 99x + 127 changes sign 0 times.

Hence it has 0 positive roots.

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Hence both the roots are negative. (B)

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2 years ago

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Addy bought a new shirt and she had a 20% off coupon . The coupon took $8.25 off of the price of her shirt. What did she pay wit

zloy xaker [14]

Answer:

$33

Step-by-step explanation:

Given: Addy had 20% off coupon.

The coupon took $8.25 off of the shirt price.

Lets assume the original cost of shirt be "x".

We know Addy had 20% off coupon, which help to reduce the price of shirt by $8.25.

∴ We can form an equation to know the original price of shirt.

⇒ $\frac{20}{100} \times x= \$ 8.25$

⇒ $\frac{1}{5} \times x= \$ 8.25$

Multiplying both side by 5

⇒ $x= 8.25\times 5$

∴ $x= \$ 41.25$

Hence, The original cost price of shirt was $41.25.

Next, finding the price paid by Addy for her new shirt by reducing coupon discount from the cost of shirt.

Price paid by Addy for her new shirt= $\$ 41.25- \$ 8.25= \$ 33$

Hence, Addy paid $33 for her new shirt.

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3 years ago