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2 years ago

Which of the following is the best tool to measure the width of a chair? A. yardstick B. measuring tape C. ruler

Mathematics

1 answer:

denis-greek [22]2 years ago

5 0

And ruler because it has the specific measurements on it

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sue makes 2% commission sales up to $5000. She makes 7.5% commission on sales over $5000. If Sue sold $15000 worth of merchandis

ikadub [295]

Answer:

$1125

Step-by-step explanation:

Since $15,000 is over $5000 the commission is 7.5%

Next you turn the percent into a decimal:

0.075

Now multiply $15,000 by 0.075

Answer = $1125

3 0

2 years ago

Rewrite each pair of unlike fractions as like fractions 1/2,1/4

yuradex [85]

Example:
1. 2/3,3/4
2. 3/5,1/2 
3. 2/5,1/3 
4. 5.6,4.5 
5. 1/2,2/3 
6. 3/7,2/3 
7. 1/3,3/10 
8. 2/5,3/7

Answer:

1. 8/12, 9/12
2. 6/10, 5/10 
3. 6/15, 5/15 
4. 25/30, 24/30 
5. 3/6, 4/6 
6. 9/21, 14/21 
7. 10/30, 9/30 
8. 14/35, 15/35

5 0

3 years ago

Two ships leave a harbor together, traveling on courses that have an angle of 135°40' between them. If they each travel 402 mile

mario62 [17]

Answer:

Therefore they are 734.106 miles apart.

Step-by-step explanation:

Given that ,

Two ships have a harbor together. The angle between two ships is 135°40'. Each of two ships travel 402 miles.

It forms a isosceles triangle whose two sides are 402 miles and one angle is 135°40'. Since it is isosceles triangle then other two angles of the triangle is equal.

Let ∠B= 135°40', and AB = 402 miles , BC = 402 miles

Then the distance between the ships = AC

We know

The sum of all angles = 180°

⇒∠A+∠B+∠C=180°

⇒∠A+135°40'+∠C=180°

⇒2∠A= 180°- 135°40' [ since ∠A=∠C]

⇒2∠A=44°60'

⇒∠A= 22°30'

Again we know that,

$\frac{AB}{sin\angle C}=\frac{BC}{sin \angle A}=\frac{AC}{sin \angle B}$

Taking last two ratio,

$\frac{BC}{sin \angle A}=\frac{AC}{sin \angle B}$

Putting the value of BC , AC ,∠A,∠B

$\frac{402}{sin 22^\circ30'}=\frac{AC}{sin 135^\circ40'}$

$\Rightarrow AC=\frac{402 \times sin135^\circ40'}{sin 22^\circ30'}$

≈734.106 miles

Therefore they are 734.106 miles apart.

3 0

2 years ago

What is 1248x16=______ Guys please help Have a good one!

AfilCa [17]

Answer:

19968

Step-by-step explanation:

Use the distributive property-

To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

4 0

2 years ago

Please help me thanks!

lions [1.4K]

5 x 16 x 4 = 320 m^3

3 0

3 years ago