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Gennadij [26K]
2 years ago
10

What is the value of the expression 9w+5x when w=8 and x=4

Mathematics
1 answer:
Ivenika [448]2 years ago
8 0

Answer:

92

Step-by-step explanation:

You do (9x8) + (5x4). 9x8 = 72 and 5x4=20.  add 72 and 20 and get 92!

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Solve |2x + 1| = 10<br> {9/2, 11/2}<br> {-9/2, 9/2}<br> {-11/2, 9/2}
prisoha [69]
The answer is -11/2, 9/2

Explanation

You have to rewrite the absolute value equation as two separate equations.
2x+1=10
2x+1=-10

Then you solve for X in each equation.
2x+1=10 would give you 9/2

2x+1=-10 would give you -11/2

So your final solutions would be x1= -11/2 x2= 9/2
6 0
3 years ago
Can someone help me with this ASAP please I’m being timed !
sergij07 [2.7K]

i really cant see what it says sorry

7 0
2 years ago
B. To make salad dressing for the fruit salad, Mrs. Santos uses 2/4 cup oil, 1 cup orange juice, and 3/4 cup honey. How many cup
Ket [755]

Answer:

\sf 2 \frac14 \ cups

Step-by-step explanation:

Add the amounts together:

\sf \implies \dfrac24+1+\dfrac34

Convert the whole number 1 into a fraction with denominator 4:

\sf \implies \dfrac24+\dfrac44+\dfrac34

As all the denominators are the same, we can simply add the numerators:

\sf \implies \dfrac{2+4+3}4

\sf \implies \dfrac94

Finally, convert the improper fraction into a mixed number:

\sf \implies 2 \frac14 \ cups

5 0
2 years ago
Read 2 more answers
Question is down below thanks
Sidana [21]

Answer:

E

Step-by-step explanation:

A linear equation is in the form of: y=mx+b, where m is the slope and b is the y-intercept.

m is the slope and it's given, which is -6

b is the y-intercept and it's given, which is 9

When we plug in to the form we get:

y=-6x+9

8 0
3 years ago
Why is the lady’s shadow in the picture not a rigid transformation?
Eva8 [605]

Answer:

The shadow is not the same image as the lady

Step-by-step explanation:

Had it in a test got it right

5 0
2 years ago
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