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3 years ago

Please don't give me a FILE PLEASE HELPPP ILL GIVE 15 POINTS AND BRAINLIST

Mathematics

1 answer:

pickupchik [31]3 years ago

4 0

Answer:

3/2

Step-by-step explanation:

My reasoning is that the sum of the numbers in the left is equal to the sum of the numbers in the right.

Therefore 6=2y+3

2y=6-3

2y=3

y=1.5 or 1and a half which is equivalent to 3/2

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Rewrite 15+(72+19)using the Associative Law of Addition.

Maru [420]

Answer:

(15+72)+19

Step-by-step explanation:

you get the same answer in the end bc all you have to do is rearrange the parentheses

4 0

3 years ago

A building contractor is to dig a foundation 45 feet long, 16 feet wide and 6 feet deep. The contractor pays 13 dollars per load

9966 [12]

9514 1404 393

Answer:

160 yd³ must be hauled
$520 is the cost

Step-by-step explanation:

There are 3 feet in a yard, so the volume of the hole is ...

(45 ft)/(3 ft/yd) × (16 ft)/(3 ft/yd) × (6 ft)/(3 ft/yd)

= (15 × 16/3 × 2) yd³ = 160 yd³ . . . volume to be hauled

The cost is $13/(4 yd³), so the total cost will be ...

($13/(4 yd³)) × 160 yd³ = $520 . . . cost of hauling

3 0

3 years ago

Find an equation of the line passing through each of the following pairs of points. (−8, −3), (−1, −2)

alisha [4.7K]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Tameron is driving 540

Ludmilka [50]

Do 540 ÷ 45 as you're first step. Then multiply that by 3/4.

540÷4= 12.

<h2><em>12 × 3/4 = 9. Awnser</em>: 9</h2>

6 0

3 years ago

Read 2 more answers

Find a formula for the nth term

vlada-n [284]

The formula for a sequence with first term = 1.7 and common difference 0.5 is: $a_n = 1.2 + 0.5n$

Step-by-step explanation:

The first term and common difference are used to induce a formula for the arithmetic sequence

The explicit formula for a geometric sequence is:

$a_n = a_1+(n-1)d$

Given

First term = a1 = 1.7

Common Difference = d = 0.5

putting the values in the formula

$a_n = 1.7 + (n-1)(0.5)\\a_n = 1.7 + 0.5n-0.5\\a_n = 1.2 + 0.5n$

The formula for a sequence with first term = 1.7 and common difference 0.5 is: $a_n = 1.2 + 0.5n$

Keywords: Arithmetic sequence, Common difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

8 0

3 years ago