All categories

3 years ago

Please answer in number order, no need to explain just answer

Mathematics

1 answer:

love history [14]3 years ago

5 0

Answer:

3. >

4. <

5. <

6.<

7. <

8.>

9.>

10.<

11. $-1\frac{1}{4},-1\frac{1}{8} ,-\frac{6}{8} , -\frac{5}{8} , -\frac{3}{8}$

12.-0.37,-0.3,0,0.25,0.7

Step-by-step explanation:

You might be interested in

HELP ME SOLVE THIS... BRAINLIEST AND 25 POINTS WILL BE GIVEN

weeeeeb [17]

It says 13 points dont lie now but ill solve it wait

6 0

3 years ago

Read 2 more answers

Malcom has 125 feet of yarn to make 100 bracelets. He uses the same amount of yarn to make each bracelet. How much yarn will Mal

avanturin [10]

Answer:

1.25 ft yarn

Step-by-step explanation:

125 / 100 = 1.25 ft

8 0

3 years ago

Read 2 more answers

Determine whether the triangles are similar. If so, write a similarity statement.

Y_Kistochka [10]

Answer:

yes that are similar

Step-by-step explanation:

because the angles are both 50 degrees

similarity statement:

triangle DEF= triangle JEH

hope that helps bby<3

4 0

3 years ago

The figures below are made out of circles, semicircles, quarter circles, and a square. Find the area and the perimeter of each f

Rom4ik [11]

Answer:

The area of the figure will be 5π/2 in².
The perimeter will be 3π + 2 in

Step-by-step explanation:

This figure is a combination of two semi-circles.

One having diameter of 2 inches i.e. AD
Other having diameter of 4 inches i.e. AC

$\pi ={\frac {C}{d}}$

${{{C}}}=\displaystyle \pi.d$

Perimeter of the big figure could be computed by cutting the perimeters of each circle in half, and then combing them together.

Area could be computed using the same way.

Calculating the Perimeter:

As the circumference of the smaller circle is 2π in. Cutting it half would yield the circumference of the smaller semi-circle i.e. π.

As the circumference of the bigger circle is 4π in. Cutting it half would yield the circumference of the bigger semi-circle i.e. 2π.

As the length of the segment DC is 2 in.

So, the total perimeter would be: π + 2π + 2 = 3π + 2 in

Calculating the Area

Area could be computed using the same way as we did during measuring perimeter.

As the area of circle is

$A={\displaystyle \pi.r^{2}$

As we are dealing with semi-circles. So, cutting the diameters of two semi-circles in half can let us find the radii of them.

So,

Smaller semi-circle has 1 in radius
Larger semi-circle has 2 in radius

Areas would have to be cut in half as well, as we are dealing with semi-circles.

So,

For smaller:

$A_{small} =\frac{1}{2} {\displaystyle \pi.r^{2}$

$A_{small} =\frac{1}{2} {\displaystyle \pi.(1)^{2}$

$A_{small} =\frac{1}{2} {\displaystyle \pi$

Hence, the area of smaller will be: π/2 in²

For larger:

$A_{larger} =\frac{1}{2} {\displaystyle \pi.r^{2}$

$A_{larger} =\frac{1}{2} {\displaystyle \pi.(2)^{2}$

$A_{larger} =2 \pi^{}$

Hence, the area of larger will be: 2π in²

Combining them together:

$\frac{1}{2} {\displaystyle \pi^{} + 2 {\displaystyle \pi^{}=\frac{5}{2} {\displaystyle \pi^{}$

Therefore,

The area of the figure will be 5π/2 in².
The perimeter will be 3π + 2 in

Keywords: radius, area, perimeter, semi-circle, circle, diameter, circumference of circle

Learn more about circle measurements from brainly.com/question/3855576

#learnwithBrainly

3 0

3 years ago

Read 2 more answers

1. Bobbi worked 32 hours last week.

MArishka [77]

Answer:

$284.80

Step-by-step explanation:

You multiply how long she worked, 32 hours, by the amount of money she makes per hour, $8.90, to get a total of $248.80.

3 0

3 years ago