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2 years ago

I need help lol last one

Mathematics

2 answers:

IRINA_888 [86]2 years ago

8 0

Yes she/he is rightttt

Andrei [34K]2 years ago

6 0

Answer:

x= 19

If you need help with more, I'm more than happy to help you.

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Just a lil some some so please help me

JulsSmile [24]

Answer:

I think its agree. I hope that helped

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Simplify the expression: -7d+5(10d+-6)

Alexandra [31]

Answer:

-7d+50d+-30= 43d+-30

Use distributive property when there is parentheses and a number infront.
combine like terms. ONLY if they have the same variable.
then just put them in an expression.

3 0

2 years ago

Write cot θ in reduced fraction form. (Picture included)

aleksandr82 [10.1K]

Tangent theta = opp/adj = 48/36 = 4/3

8 0

2 years ago

Billy has 2.4 m of ribbon for crafts. He wants to share it evenly with 12 friends. Billy has been making craft projects for seve

Triss [41]

Answer:

140 cm

Step-by-step explanation:

Given that:

Total length of ribbon present with Billy = 2.4 m

This ribbon is to be shared with 12 friends evenly.

Billy is doing this work of making craft for the past many years.

To find:

How many centimeters of ribbon that 7 friends will get?

Solution:

First of all, let us find out what length of ribbon will each person get.

Length of ribbon to be shared with each person = Total length of ribbon divided by total number of persons

Length of ribbon to be shared with each person = $\frac{2.4}{12} = 0.2\ m$

Now, The length of ribbon that 7 friends will get = 7 $\times$ 0.2 = 1.4 m

1 m = 100 cm

1.4 m = 1.4 $\times$ 100 cm = <em>140 cm</em>

8 0

2 years ago

1.) IF f(x)=3x-5 and g(x)=x^2, find (fxg)(3)

kodGreya [7K]

Please use * to denote mult. here, not "x." "x" is your variable and cannnot also be a symbol for mult.

f(x)g(x) = 3x^3 - 5x^2.

Now let x = 3:

(f*g)(3) = 3(3)^3 - 5(3)^2 = 81-45 = 36 (answer)

8 0

3 years ago