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4 years ago

What is the answer for 22 and 14

Mathematics

1 answer:

Bas_tet [7]4 years ago

4 0

i believe number 14 is 1 1/2

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aleksandrvk [35]

Answer:

2 inches

Step-by-step explanation:

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2 years ago

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The park james's house used to have a bike trail that was 12.347 kilometers long. Last year, the trail was reduced to 9.432 kilo

soldi70 [24.7K]

12.347
- 9.432
------------
2.915

The answer is:
D. 2.915 kilometers

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4 years ago

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Help me with Perpendicular angles

DiKsa [7]

Answer:

x = 50°

x = 70°

Step-by-step explanation:

A right angle is indicated by a small box.

The angles shown are right angles = 90° each. Therefore:

✔️x + 40° = 90°

Subtract 40° from each side

x = 90° - 40°

x = 50°

✔️x + 20° = 90°

Subtract 20° from each side

x = 90° - 20°

x = 70°

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3 years ago

6=2(y+2) what is the value of y in the equation

uysha [10]

Answer: y = 1

Step-by-step explanation:

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3 years ago

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Find the equation of the line that passes thru (-1,-5) and is parallel to 3x+y=-5. Show work.

sertanlavr [38]

Answer:

$y=-3x-8$

Step-by-step explanation:

slope-intercept form:

$y=mx+b$

Start with the given equation, and to find the slope, convert it to slope-intercept form by solving for y.

$3x+y=-5$

In this case, all you need to do is subtract 3x from both sides.

$y=-3x-5$

Here, the slope is -3. The slope of a parallel line will also be -3.

Now, we have 3 known variables. We have the slope and the x and y of a known point. Use those 3 knowns to solve for the 1 unknown, the y-intercept.

$y=mx+b\\-5=(-3)(-1)+b\\-5=3+b\\-8=b\\b=-8$

Finally, with the slope and the y-intercept, you can write the equation of the line:

$y=-3x-8$

3 0

3 years ago