3 years ago

Which of the following ordered pairs is a solution of 2x-y=-9?

Mathematics

2 answers:

Nookie1986 [14]3 years ago

6 0

(4,-1)......................

Ann [662]3 years ago

3 0

Answer:

(4,-1)

Step-by-step explanation:

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My car gets 34 miles per gallon at 60 miles per hour. Is the number of miles I can drive at 60 miles per hour a linear function

Assoli18 [71]

Answer: Yes,

Step-by-step explanation: If you have less than 60 miles in your gas tank it will not last 1 hour.

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2 years ago

Bill has $25 to buy fruit from the store, He buys 10 apples and has $15 left over. What is the price for 1 apple?

ddd [48]

Answer:

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Step-by-step explanation:

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3 years ago

Write questions to match the expressions<br> 1. 3 + (4x12)<br> 2. 36 divided by 4<br> 3. 24 - (6+3)

kogti [31]

...........................

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3 years ago

Lola rode her bike for 7/10 of an hour on Saturday and 3/5 of an hour on Sunday. How much longer did she ride her bike on Saturd

s344n2d4d5 [400]

1 hr = 10/10
1/10 of an hr= 6 min
(7)(6)=42
Saturday she rode her bike for 42 min
Sunday
1 hr = 5/5
1/5 of an hr = 12 min
(3)(12)= 36
On sunday she rode her bike for 36 min
Finally
42-36= 6
She rode her bike 6 min longer on saturday than sunday

4 0

3 years ago

Read 2 more answers

NO LINKS <br> what is the answer??

Alex787 [66]

Answer:

5625 bald eagles

Step-by-step explanation:

Given

$y = 312.5x + 1562.5$

Required

Predict the numbers in 1998

First, we calculate the value of x

$x = 1998 - 1985$ ---- years since 1985

$x = 13$

So, we have:

$y = 312.5x + 1562.5$

$y = 312.5*13 + 1562.5$

$y = 4062.5 + 1562.5$

$y = 5625$

8 0

2 years ago