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3 years ago

Who could help I will give a brainliest

Mathematics

1 answer:

Nataly_w [17]3 years ago

6 0

Answer:

C. m<2 + m<5 = 180

Step-by-step explanation:

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What is the area of a rectangle with a length of 3/4 yard and width of 5/6 yard?

Tanzania [10]

Put the numbers into the area of a rectangleformula and multiply the numerator then multiply the denominators, then take out common factors to simplify.

area of a rectangle = length • width
a = l • w
a = 3/4 • 5/6
a = 15/24
a = 5/8 yard^2

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3 years ago

Rosa made a mosaic wall mural using 47 black tiles, 36 blue tiles and 17 red tiles.

boyakko [2]

17/(47+36+17)--> 17/100 so 17%

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3 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Suppose that 7 female and 5 male applicants have been successfully screened for 5 positions. If the 5 positions are filled at ra

katen-ka-za [31]

Answer:

(a) 350

(b) 175

(d) 196

Step-by-step explanation:

Number of females = 7

Number of males = 5

Total ways of selecting r items from n items is

$^nC_r=\dfrac{n!}{r!(n-r)!}$

(a)

Total ways of selecting 3 females and 2 males.

$\text{Total ways}=^7C_3\times ^5C_2$

$\text{Total ways}=\dfrac{7!}{3!(7-3)!}\times \dfrac{5!}{2!(5-2)!}$

$\text{Total ways}=35\times 10$

$\text{Total ways}=350$

(b)

Total ways of selecting 4 females and 1 male.

$\text{Total ways}=^7C_4\times ^5C_1$

$\text{Total ways}=32\times 5$

$\text{Total ways}=175$

(c)

Total ways of selecting 5 females.

$\text{Total ways}=^7C_5\times ^5C_0$

$\text{Total ways}=21\times 1$

$\text{Total ways}=21$

(d)

Total ways of selecting at least 4 females.

Total ways = 4 females + 5 females

$\text{Total ways}=175+21$

$\text{Total ways}=196$

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4 years ago

Solve for<br> х<br> in the equation X^2-12x+36=90

bekas [8.4K]

Answer:

A, the first option

Step-by-step explanation:

4 0

3 years ago