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VARVARA [1.3K]
3 years ago
8

Pls help me on this !!!

Mathematics
2 answers:
Oksana_A [137]3 years ago
7 0

Abcdefghijklmnopqrstuvwxyz

Maksim231197 [3]3 years ago
6 0

Answer:

50

Step-by-step explanation:

22 + 18 = 40

90 - 40 = 50

no way you can round it

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Build the fraction to an equivalent fraction with the specified denominator. State the numerator. 5/12 = ?/60
VARVARA [1.3K]
The answer is 5/12 = 25/60
4 0
4 years ago
Keisha swims 18 feet from one side of her circular pool to the other swimming straight through the center. She then swims one ti
Ket [755]

Answer:

56.5 ft

Step-by-step explanation:

Here we know that:

- Keisha swims 18 feet from one side of her circular pool to the other swimming straight through the center --> this means that the diameter of the swimming pool is 18 feet, so

d = 18 ft

- Then, she swims one time around the entire edge of her swimming pool. --> this means that she swims along the perimeter of the swimming pool

The perimeter of a circle is given by

p=\pi d

where d is the diameter. Therefore in this case, the length of Keisha's second swim is:

p=\pi \cdot d = 3.14 \cdot 18 =56.5 ft

3 0
3 years ago
∠ABC measures 124° and ∠MNO measures 56°. Therefore, the two angles are A) complementary. B) supplementary. C) congruent. D) ver
Morgarella [4.7K]
Complementary angles add up to 90 degrees. Congruent angles are equal to one another (have the same degrees) Supplementary angles add up to 180 degrees.

124 + 56 = 180

The angles are supplementary
4 0
4 years ago
Read 2 more answers
Find the measure of each acute angle in the figure.
Artist 52 [7]

Answer:

Angle 1 = 46°

Angle 2 = 44°

Step-by-step explanation:

Given:

Angle 1 = (4x - 2)°

Angle 2 = (3x + 8)°

Angle 3 = 90°

Find:

All acute angle

Computation:

Using angle sum property

Angle 1 + Angle 1 + Angle 1 = 180°

(4x - 2)° + (3x + 8)° + 90° = 180°

7x + 6 = 90

7x = 84

x = 12°

So,

Angle 1 = (4x - 2)° = 4(12) - 2 = 46°

Angle 2 = (3x + 8)° = 3(12) + 8 = 44°

4 0
3 years ago
Describe how multiplying all the linear dimensions of a cone by one
Anton [14]

Answer:\frac{1}{64}^{th}

Step-by-step explanation:

Given

Suppose V is the original volume of cone having r as radius and h as height

If we multiply all the linear dimensions of ac one by \frac{1}{4}^{th}

the r'=\frac{r}{4}

h'=\frac{h}{4}

Therefore new volume is

V'=\frac{1}{3}\pi r'^2h'

V'=\frac{1}{3}\pi (\frac{r}{4})^2(\frac{h}{4})

V'=\frac{1}{64}\times \frac{1}{3}\pi r^2h

V'=\frac{V}{64}

So new volume becomes \frac{1}{64}^{th} of the original one

6 0
3 years ago
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