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lara31 [8.8K]
3 years ago
13

Who is correct? Bobby or Betty

Mathematics
1 answer:
scZoUnD [109]3 years ago
3 0

Answer:

I think Betty is correct

Step-by-step explanation:

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What is 5(4+8c) Need Help
zysi [14]

Answer:

40c +20

Step-by-step explanation:

5(4+8c)

Expand

5\times 4 = 20\\5 \times 8c = 40c

= 20+40c\\\\=40c +20

6 0
3 years ago
Which pair of expressions are equivalent? 3 v + 5 minus 9 v + 2 and negative 6 v + 6 Negative 6 n + 3 minus 2 n + 2 and negative
hjlf

Answer:

Negative 4 n + 8 + 9 n minus 2 and 5 n + 6

Step-by-step explanation:

3v + 5 - (9v + 2)

3v + 5 - 9v -2 = -6v + 3

-6v + 6

(NO)

-6n + 3 - (2n + 2)

-6n + 3 - 2n - 4 = -8n - 1

-8n + 6

(NO)

-4n + 8 + 9n - 2 = 5n + 6

5n + 6

(YES)

3 0
3 years ago
Read 2 more answers
Find the values of x for which the combined function h(x) =f(x)/g(x) is undefined if f(x) = 5x + 1 and g(x) = x2 - 9.
neonofarm [45]
Hello : 
<span>the function h(x) =f(x)/g(x) is undefined : x²-9 =0
(x-3)(x+3)=0
x-3=0 or x+3=0
</span><span> the values  : </span>x=3 or x= -3
3 0
3 years ago
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Given the following formula,solve for t<br><br>v=u+at
ad-work [718]

Answer:

t=v-u/a

Step-by-step explanation:

t= v-u/a

we must move u to the other side and divide over a

3 0
2 years ago
On a quiz there are four-mulptiple choice questions worth 3 points each and two true/false questions worth 1 point​
Scilla [17]

Answer:

15

Step-by-step explanation:

7 0
2 years ago
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