3 years ago

Helpppppppppppppppppppppppp

Mathematics

1 answer:

m_a_m_a [10]3 years ago

4 0

12 should be y = -9 ( srry have to go to 20 words or more)

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Mrs. Roberson has 5 more students in her class than Mr. Monroe. Together, they have 57 students. Write an equation that can be u

Ivahew [28]

Answer:

Step-by-step explanation:

the basic number will be represented by X so, the equation will be

Mr. Monroe Mrs. Roberson

X X+5

57 = X + (X+5)

8 0

3 years ago

Helppppppppp me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Blizzard [7]

Answer: 3 ⅞, 3¾, 3⅔, 3 2/5

Step-by-step explanation:

The order of the pencils lengths from greatest to lowest will be converted to percentage to make it easier.

3 7/8 = 3.875

3 2/5 = 3.4

3 3/4 = 3.75

3 2/3 = 3.67

Therefore, from greatest to lowest will be:

3 ⅞, 3¾, 3⅔, 3 2/5

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3 years ago

Juana scored higher than 85.31% of the students. What was her score?

kirill [66]

Answer:

= 14.7 percent

Step-by-step explanation:

= 100 - 85.3

= 14.7 percent

8 0

3 years ago

Please help i need this done asap

ki77a [65]

Answer:

Step-by-step explanation:

Using the rules of exponents

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$ , $a^{-m}$ = $\frac{1}{a^{m} }$ , $a^{0}$ = 1

(14x³ $y^{-4}$ )(4 $x^{-5}$ $y^{4}$ )

= 14 × 4 × x³ × $x^{-5}$ × $y^{-4}$ × $y^{4}$

= 56 × $x^{(3-5)}$ × $y^{(-4+4)}$

= 56 × $x^{-2}$ × $y^{0}$

= 56 × $\frac{1}{x^2}$ × 1

= $\frac{56}{x^2}$ → A

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3 years ago

Delilah does 184 jumping jacks in four minutes she does her jumping jacks at a constant rate how many jumping jacks Can Delilah

stepan [7]

Answer:

Delilah can do 46 jumping jacks per minute.

Step-by-step explanation:

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3 years ago