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3 years ago

What is the equivalent ratio of 4:2 = 20:__

Mathematics

1 answer:

Alina [70]3 years ago

5 0

Answer: 20:10

Step-by-step explanation:

you can set up a ratio for this one

4/2 = 20/x

4x = 40

x = 10

or you can 20/4 = 5

5 x 2 = 10

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What polynomial function has the zeros -3,1,5

natka813 [3]

Answer:

x³ - 3 x² - 13 x + 15 = 0

Step-by-step explanation:

Basically you can create three factors like this:

(x+3)(x-1)(x-5)=0

That will each represent one zero.

Work it out and you get x³ - 3 x² - 13 x + 15 = 0

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3 years ago

Two minor league baseball players got a total of 214 hits. Washington had 20 more hits than Sanchez.find the number of hits for

Lelu [443]

Answer:

Sanchez-97

Washington-117

Step-by-step explanation:

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2 years ago

2(f-9)=-28 f=? -3(2t+3)=-21 t=?

SVETLANKA909090 [29]

Answer:

1. f= 3/5

2. t= 3/5

Step-by-step explanation:

FYI you can use the app photo math, you just take a pic of the problem and it gives you the answer and explains the steps and it is free.

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3 years ago

Read 2 more answers

Can someone please help?

puteri [66]

Answer:

1)Alternate exterior

2) corresponding

3) alternate interior

4) non of these

Mark me brainliest

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4 years ago

Make x the subject of the formula х +b= a

blagie [28]

Answer:

x = a(c - b)

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

x/a + b = c

Step 2: Solve for x

Subtract b on both sides: x/a = c - b
Multiply a on both sides: x = a(c - b)

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3 years ago