3 years ago

The sum of two integers is 54 and their difference is 10. find the integers.

Mathematics

1 answer:

Crank3 years ago

7 0

The two integers are 22 and 32 (2x+10=54

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Solve r + (-8) = 10<br><br> ———————-

Yuliya22 [10]

Answer:

r = 18

Step-by-step explanation:

r -8 = 10

r -8 + 8 = 10 + 8

r = 18

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3 years ago

Using numbers and operations to write each phrase as an expression the difference between 58 and 47

evablogger [386]

58 - 47 = 11
(written out in spoken words)
fifty-eight minus forty-seven equals eleven

Hope this helps!

4 0

3 years ago

Peyton is taking a multįple choice test with a total of 20 points available. Each

OleMash [197]

Answer:

if she got 4 questions wrong it would be 12

her score if she got x questions wrong it would be 20-2x

6 0

3 years ago

If the domain of f(n) = -4n - 3 is (-1, 1/4,4}, what is the range?

ahrayia [7]

Answer:

$Range= \{1,-4,-19\}$

Step-by-step explanation:

Given

$f(n) = -4n - 3$

$n = \{-1,1/4,4\}$ --- domain

Required

Determine the range

To do this, we simply substitute the values of n in the given expression

So, we have:

$n = -1$

$f(-1) = -4 * -1 - 3 =4 - 3 = 1$

$n = 1/4$

$f(-1) = -4 * 1/4 - 3 =-1 - 3 = -4$

$n=4$

$f(-1) = -4 * 4 - 3 =-16 - 3 = -19$

Hence, the range is:

$Range= \{1,-4,-19\}$

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2 years ago

Which geometric shape are quadrilaterals that have only one pair of parallel sides ?

nikitadnepr [17]

Quadratic trapezoids have only one pair of parallel sides

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3 years ago