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Ghella [55]
3 years ago
14

A teacher gave a test with 50 questions, each worth the same number of points. Donovan got 39 out of 50 questions right. Marci's

score was 92%. How many more questions did Marci answer correctly Marci answered more questions correctly.​
Mathematics
1 answer:
JulijaS [17]3 years ago
3 0

Answer:

donovan= 39/50 VS. marci= 44/50

5 more

Step-by-step explanation:

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5+5 you get 52 points for answering this question
Aleks [24]

Answer:

10

Step-by-step explanation:

We're looking for 5 + 5:

x = 5 + 5

Since 5 + 5 = 10:

x = 5 + 5

x = 10

Answer: 10

4 0
3 years ago
Caiden and Josh are practicing at a batting cage. Josh has hit nine more than one-half the number of balls that Caiden has. If t
OverLord2011 [107]

Answer:

The Answer is: Josh hit 47 balls.

Step-by-step explanation:

Let j = Josh number of hits and c = Caiden number of hits:

j = c/2 + 9

Total:

j + c = 123.

Substitute:

(c/2 + 9) + c = 123

c/2 + c = 123 - 9

c/2 + c = 114

1/2c + 2/2c = 114

3/2c = 144

c = 144 (2/3) = 76, Number of hits for Caiden

Solve for j:

j = 76/2 + 9

j = 38 + 9 = 47, number of hits for Josh

Proof:

j + c = 123

47 + 76 = 123

123 = 123

Hope this helps! Have an Awesome Day!! :-)

6 0
4 years ago
Pls help it is due today
astra-53 [7]
X < 4, not less than or equal to.

Option A is correct
8 0
3 years ago
-5x+1+2x+2=-2+2x<br> I’m super lost
DaniilM [7]
Are you trying to simplify the equation? if so, combine the like terms on each side first. -3x + 3 = -2 + 2x. Then simplify, -5x = -5. And solve, x = 1
3 0
3 years ago
Please help me I’ve asked this questions several times and I really need help with this I do not understand it at all
Ulleksa [173]

Answer:

(-5,-2)

(-4,-3)

(-6,-1)

Step-by-step explanation:

-5(x)-2(y)=-7

-4(x)-3(y)=-7

-6(x)-1(y)=-7

6 0
2 years ago
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