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prohojiy [21]
3 years ago
5

-a + 28 = 14 solve for a

Mathematics
2 answers:
pochemuha3 years ago
5 0

Answer:

a = 14

Step-by-step explanation:

28[-14]=14;

-14

Ksju [112]3 years ago
3 0

Answer:

A= -14

Step-by-step explanation:

a + 28 = 14

28-14=14

make 14 an negative then add

-14 + 28 = 14

*pls give brainlist*

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An amtrak train travels at a speed of 125 miles per hour convert the speed into minutes/9611920/582d421e?utm_source=registration
Leona [35]
125 MPH = 125/60 MP(Minute) because 1 Hour = 60 Minutes
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3 years ago
. Suppose you plan to make a box that will hold exactly 40 one-inch cubes. Give the dimensions (ex: 1in x 1in x 40in) of 3 possi
stiks02 [169]

Answer:

The dimensions of the three possible boxes are;

Box 1:  2 inches length by 4 inches width by 5 inches height

Box 2:  2 inches length by 2 inches width by 10 inches height

Box 3:  8 inches length by 1 inch width by 5 inches height

Step-by-step explanation:

The dimensions of the required box = 40 in³

Therefore, a box that will hold all the cubes will have a dimension given as follows;

Length, l × Width, w × Height, h = 40 in.³

We therefore, look for possible dimensions of l, w, h, however to make is faster, we note that l × w = base area, BA, hence we look for the factors 40 thus;

BA × h        ≡  l × w × h

8  × 5 = 40 ≡ 2 × 4 × 5 = 40

4 × 10 = 40 ≡ 2 × 2 × 10 = 40

8 × 5 = 40 ≡ 8 × 1 × 5 = 40

Hence we have our three possible boxes as follows;

Box 1: Length = 2 inches, width = 4 inches and height = 5 inches

Box 2: Length = 2 inches, width = 2 inches and height = 10 inches

Box 3: Length = 8 inches, width = 1 inches and height = 5 inches.

4 0
3 years ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
Serggg [28]

Answer:

y = x - 1

is the equation

6 0
3 years ago
Read 2 more answers
Hint: 180 *<br> 1. Find the missing angle.<br> 29<br> R<br> 61<br> T
shepuryov [24]

Answer:

∠ R = 90°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , that is

∠ R + ∠ S + ∠ T = 180° , substitute values

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∠ R + 90° = 180° ( subtract 90° from both sides )

∠ R = 90°

5 0
3 years ago
A piece of wood is 10 1/2 feet long. You cut off 3 3/8 feet to repair your living room floor. How much wood is Left? write your
dolphi86 [110]

Answer:

7.125 feet

Step-by-step explanation:

1. convert both fractions to decimals by dividing numerator by denominator

    10 1/2 = 10.5

    3 3/8 = 3.375

2. Subtract 10.5-3.375 = 7.125 feet left

4 0
3 years ago
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