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marissa [1.9K]
3 years ago
10

Evaluate 3a + 24 ÷ 2 + 2(3 + 7), if a = 2.

Mathematics
2 answers:
mihalych1998 [28]3 years ago
8 0

Answer:

38

Step-by-step explanat

Brums [2.3K]3 years ago
5 0

Answer:

35

Step-by-step explanation:

3x2=6+24=30/2=15+20

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Blake and James are planning to go on a trip. Blake already has some money saved. She earns $96 more by working overtime. James
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Blake saved \bold{\$ 433.80}

Option - A

<u>SOLUTION: </u>

Given, Blake and James are planning to go on a trip.  

Blake already has some money saved.  

Let the amount saved by Blake be \$ n.

She earns \$96 more by working overtime.  

Then, total amount by Blake =\$(n+96)

James has \$ 53 more than 4 times the amount of money that Blake has saved.  

Then, total amount by James will be \$ 53+4 \times \$ n=\$(4 n+53)

If they have \$2,318 in all, we have to find how much money had Blake originally saved

Now, total amount = \$2318

\begin{array}{l}{\rightarrow \text { Amount by Blake }+\text { amount by James }=2318} \\\\ {\rightarrow \mathrm{n}+96+4 \mathrm{n}+53=2318 \rightarrow 5 \mathrm{n}+149=2318 \rightarrow 5 \mathrm{n}=2318-149 \rightarrow 5 \mathrm{n}=2169 \rightarrow \mathrm{n}=433.8}\end{array}

7 0
3 years ago
The rate for one unit of a given quantity is called a(n)
ankoles [38]
The rate for one unit of a given quantity is called a(n) Unit Rate.
4 0
3 years ago
Inverse function of y=f(x)=1-2/x^3
tia_tia [17]

Answer:

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Step-by-step explanation:  not good at this stuf



6 0
3 years ago
WILL GIVE BRAINLIEST PLEASE HELP A snake dives towards deeper water at a rate of 14 inches per second. If the snake continues at
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Answer:

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4 0
3 years ago
Corn costs 99 cents per pound, and beans cost 45 cents per pound. If Shea buys 24 total pounds of corn and beans, and it costs $
viva [34]
Shea bought 13.5 pounds of corn

c = pounds of corn
b = pounds of beans

Here’s what we know:
c(0.99) + b(0.45) = 18.09
c + b = 24

Solve the second equation for c in terms of b

c = 24-b

Substitute that expression for c in our first equation to get a numerical solution for b:

0.99 (24-b) + 0.45b = 18.09
23.76 - 0.99b + 0.45b = 18.09
-0.54b = -5.67
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Substitute that value to get a numerical value for c:

c = 24 - b
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Check the math:

0.99(13.5) + 0.45(10.5) =
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