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2 years ago

WILL MARK BRAINLIEST! 30 PTS-----An equilateral triangle has what type of symmetry?

Mathematics

1 answer:

Ghella [55]2 years ago

3 0

Answer:

A. line symmetry only.

equilateral triangles have 3 lines of symmetry

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Preston has a car washing business. Last year he washed 20 cars a week. This year, he washed 1,200 cars. How many more cars did

marishachu [46]

Answer:

160 cars

Step-by-step explanation:

The computation of the number of more cars he washed this year is given below;

Last year, he washed 20 cars a week so on yearly basis he washed

= 20 cars × 52 weeks

= 1,040 cars

And, this year he washed 1,200 cars

So, the number of more cars he washed this year is

= 1,200 cars - 1,040 cars

= 160 cars

8 0

2 years ago

A metal rod will be cut into pieces that are each 1/56 meters long. The rod is 7/8 meters long. How many pieces will be made fro

S_A_V [24]

The number of pieces made from rod is 49

<h3><u>Solution:</u></h3>

Given that A metal rod will be cut into pieces that are each 1/56 meters long

The rod is 7/8 meters long.

<em><u>To find: number of peices made from rod</u></em>

The number of peices made from rod can be calculated by dividing the total length of rod by length of each piece

$\text {number of pieces made }=\frac{\text {total length of rod }}{\text { length of each piece}}$

Here total length of rod = $\frac{7}{8}$ meters

length of each piece to be made = $\frac{1}{56}$ meters

Substituting the values in above formula, we get

$\text {number of pieces made }=\frac{\frac{7}{8}}{\frac{1}{56}}=\frac{7}{8} \times \frac{56}{1}$

$\text {number of pieces made }=7 \times 7=49$

So the number of pieces made from rod is 49

7 0

2 years ago

Complete the statement using < or > -1 ? 4

strojnjashka [21]

Answer: -1>4

Step-by-step explanation:

7 0

2 years ago

write the general form of the equation of a line that is parallel to the given line and passes through the given point. y+2= -(x

OleMash [197]

Answer:

y = -x + 4

Step-by-step explanation:

y + 2 = -x - 1

y = - x - 1 - 2

y = -x - 3

Point: (-2,6)

Slope -1

y-intercept: 6 - (-1)(-2)

= 6- 2 = 4

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2 years ago

The word problem I just sent

suter [353]

P = 2W + 2L

P - 2L = 2W

W = $\frac{P - 2L}{2}$

8 0

2 years ago