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Tomtit [17]
3 years ago
12

A student earned a grade of 80% on a math test that had 29 problems. How many problems on this test did the student answer corre

ctly? (Round to the nearest whole number)
Mathematics
2 answers:
KengaRu [80]3 years ago
6 0
He got 23 questions correct out of 29 problems
Andreyy893 years ago
3 0
The student got 23 out of 29 questions correct.
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$46 shoes; 2.9% tax some one please help me and i'm new in this site
ZanzabumX [31]
If you would like to know the value of the 2.9% tax, you can calculate this using the following steps:

2.9% tax of $46 shoes = 2.9% * 46 = 2.9/100 * 46 = $1.334

If you would like to know what is the whole price you have to pay for the shoes (including the tax), you have to add $46 and $1.334:

$46 + $1.334 = $47.334
8 0
3 years ago
Mrs. Jones has a local bakery. Last week this expression shows how many peanut butter cupcakes she baked. 5 (2x -4) + 3(3 + 4x)
Natasha_Volkova [10]

Answers:

A: 11(2x-1)

B: 121 cupcakes

Step-by-step explanation:

<u>Part A: </u>

We have the following expression that models the quantity of cupcakes Mrs. Jones baked last week:

5(2x -4) + 3(3 + 4x)

Applying distributive property:

10x-20+9+12x

Grouping similar terms:

22x-11

Applying common factor 11:

11(2x-1) This is the simplified expression

<u>Part B:</u>

Now that we have the simplified expresion, we have to evaluate how many cupcakes did Mrs. Jones bake if x=6:

11(2(6)-1)

11(12-1)=11(11)=121 Hence, Mrs. Jones baked 121 cupcakes last week

7 0
3 years ago
What are the solutions of 2x^4-5x^3+60x^2+180x-432
swat32
The polynomial can't be factored because they are all rational numbers.
5 0
3 years ago
Five bags of chips cost $7.
Dvinal [7]

Answer:

1. $1.40 2. $8.40

Step-by-step explanation:

1. 7 divided by 5 is 1.4

2. 1.40 plus $7 equals $8.40

6 0
3 years ago
Read 2 more answers
The price of a pair of shoes is 52$. This price is 15% lower than last week. What was the price of the shoes.
Leviafan [203]

Answer:

$61.17

Step-by-step explanation:

Okay so this is the closest answer I could get because 61.17*0.85=51.9945, which is really close to $52.So the answer is really close to $61.17.

4 0
3 years ago
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