All categories

2 years ago

Her the

Mathematics

1 answer:

Otrada [13]2 years ago

5 0

Answer:

13. m∠MN + m∠NMP = m∠MP.

14. m∠NMP - m∠OMP = m∠NMO.

15. x = 3 + y and -2y + 3 < -1 : Given

16. x > y : x = 3 + y

17. -2y < -4 : -2y < -4

18. y > 2 : y > 2

19. x > 2 : x = 3 + y and y > 2

<u>------------------------------------------</u>

You might be interested in

Helen got a 7% reduction in the price of pair jeans that are normally $32. What is the approximate percent decrease in the price

Colt1911 [192]

A percentage is a way to describe a part of a whole. The approximate percent decrease in the price is 21.87%, thus, the correct option is B.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given the reduction in the price is $7, while the original cost is $32. Therefore, the approximate percent decrease in the price is,

Percentage decrease = 7/32 × 100%

= 21.87%

Hence, the approximate percent decrease in the price is 21.87%, thus, the correct option is B.

The correct question is:

Helen got a $7 reduction in the price of a pair of jeans that are normally $32. What is the approximate percent decrease in the price?

The percent decrease is approximately 15%.

The percent decrease is approximately 21%.

The percent decrease is approximately 43%.

The percent decrease is approximately 78%

Learn more about Percentages:

brainly.com/question/6972121

#SPJ1

3 0

2 years ago

55g as a percentage of 2.2kg

Evgesh-ka [11]

Answer:

2.5%

2.2kg=2200g

<u> $\frac{x}{100} \times 2200 = 55 \\ 22x = 55 \\ x = 2.5\%$ </u>

3 0

3 years ago

The next step in assembling the coffee table is to attach a support from point D to point C, which is halfway down leg A.

Phoenix [80]

I THINK IT WOULD BE 54 INCHES TALL I THINK

7 0

3 years ago

in a certain country the life expectancy of a woman born in 1995 was 80.2 years. Between 1995 and 2005, the life expectancy incr

Taya2010 [7]

The life expectancy would increase by 0.8 by 1995 to 2005 so a woman would be alive on average 81 years by 2005

3 0

3 years ago

Figure out if the figure is volume or surface area.<br><br>(and the cut out cm is 4cm)

velikii [3]

Answer:

Surface area of the box = 168 cm²

Step-by-step explanation:

Amount of cardboard needed = Surface area of the box

Since the given box is in the shape of a triangular prism,

Surface area of the prism = 2(surface area of the triangular bases) + Area of the three rectangular lateral sides

Surface area of the triangular base = $\frac{1}{2}(\text{Base})(\text{height})$

= $\frac{1}{2}(6)(4)$

= 12 cm²

Surface area of the rectangular side with the dimensions of (6cm × 9cm),

= Length × width

= 6 × 9

= 54 cm²

Area of the rectangle with the dimensions (9cm × 5cm),

= 9 × 5

= 45 cm²

Area of the rectangle with the dimensions (9cm × 5cm),

= 9 × 5

= 45 cm²

Surface area of the prism = 2(12) + 54 + 45 + 45

= 24 + 54 + 90

= 168 cm²

3 0

3 years ago