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OlgaM077 [116]
3 years ago
9

4(b-6)+19 simplify the expression

Mathematics
2 answers:
marishachu [46]3 years ago
7 0

Step 1. Expand

4b - 24 + 19

Step 2. Collect like terms

4b + (-24 + 19)

Step 3. Simplify

4b - 5

pantera1 [17]3 years ago
4 0

The answer is 4b - 5 :)

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Arlecino [84]
5.280 because I got it
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(7m+6) (6m^2+4m+4) I really suck at math
Ostrovityanka [42]

\large\mathfrak{{\pmb{\underline{\orange{Your\:answer }}{\orange{:}}}}}

:⟼  (7m + 6)(6 {m}^{2}  + 4m + 4)

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3 0
3 years ago
Read 2 more answers
Mrs Adams baked some muffins. Carl eat 2/5 of the muffins and John eat 25. How many muffins were baked?
Dennis_Churaev [7]

Answer:


Well, how many were left over? Mrs. Adams has a muffin factory and made 1 million muffins. Carl ate 2/5 or 40% or 400,000 muffins, and John ate 25. 599,975 muffins were shipped for sale. That meets the stated requirements.


Hence, we have to guess there were supposed to be no muffins left over.


In that case, Mrs. Adams baked 125/3 muffins, Carl ate 2/5 of them = 50/3, leaving 75/3 = 25 for John.



Step-by-step explanation:

x muffins baked, 2/5 eaten by Carl, 3/5 left to be eaten by John, who ate 25 before running out.


3/5 x = 25

x = 25 × 5/3 = 125/3 = 41 + 2/3


Or, Start with x muffins. Carl ate 2/5 x, leaving 3/5 x. John ate 25 with zero left over. So 3/5 x = 25.


(x - 2/5 x) - 25 = 0

3/5 x = 25

x = (5/3) × 25 = 125/3.

8 0
3 years ago
The volume of a volleyball is about 288 cubic inches. what is the radius of the volleyball, to the nearest tenth of an inch? use
Len [333]

Answer:

The radius of the volleyball is 8.3 inches

Step-by-step explanation:

Given

r = \sqrt{\frac{3v}{4\pi}}

v = 288

Required

Determine the value of r

To do this, we simply substitute 288 for v and 3.14 for π in the given equation.

This gives

r = \sqrt{\frac{3v}{4\pi}}

r = \sqrt{\frac{3 * 288}{4 * 3.14}}

r = \sqrt{\frac{864}{12.56}}

r = \sqrt{68.7898089172}

r = 8.29396219651

r = 8.3\ inch (Approximated)

Hence;

<em>The radius of the volleyball is 8.3 inches</em>

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faltersainse [42]

Answer:

(3,5)

Step-by-step explanation:

5 0
3 years ago
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