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Savatey [412]
3 years ago
11

Simplify the expression

rmula1" title=" \frac{3}{4} [13–(2+3)]" alt=" \frac{3}{4} [13–(2+3)]" align="absmiddle" class="latex-formula">​
Mathematics
1 answer:
DIA [1.3K]3 years ago
6 0

Answer:

(3/4)13a(5)=(195/4)a=48.75a

Step-by-step explanation:

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Johnny has one cookie so he has two cookies how many cookies are there all together​
maksim [4K]

Answer:

Jonny has 2 cookies

Step-by-step explanation:

<em>Hope this helped you! Have a great day!</em>

7 0
3 years ago
Mulitply the binomials and identify the value of "B" in the product. (−2x + 3)(x + 8) = −2x2 −Bx + 24 {"version":"1.1","math":"M
RUDIKE [14]
For
(c+d)(ex+f)
the expanded form is
dex^2+dex+cfx+df
(ce)x^2+(de+cf)x+(df)
ax^2+bx+c
the value of a is ce
the value of b is de+cf
the value of c is df


so

(-2x+3)(x+8)
(-2x+3)(1x+8)
b is 3*1+-2*8=3-16=-13

answer is -13
so pick 13 because we have -B, so B=13
3 0
3 years ago
A store bought 300 toys at a cost of ​$24 each. The store sold all the toys at a percent markup of . Find the total selling pric
BlackZzzverrR [31]

Answer:

Step-by-step explanation:

You will have to write out the following:

25% of 24= ?

Then go ....turn 25 into a decimal

.25 x 24

24

x.25

——— ——) Which equals 6

Follow these steps on any one and as long as ur multiplication is right the answer will be right

3 0
3 years ago
A friend of yours claims to be able to ride a bicycle 20 feet per second, is this a reasonable
sp2606 [1]

Answer:

No and yes

Step-by-step explanation:

If the bike is at a sudden hault (A FULL STOP) its physically impossible for the sudden speed of his weight and laws of inertia to pull him forwar that quick.

NOW - if the bike is already in motion and going downhill the gravitational down force will haul his speed at 45MPH and would make him reach the lenght of 66feet per second.

5 0
3 years ago
18-(4x+3y) if x = -5 and y = 3
zaharov [31]

Answer:

this is your answer

I hope it helps you

,:-))

5 0
3 years ago
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