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choli [55]
3 years ago
8

Please help due soon.

Mathematics
2 answers:
KiRa [710]3 years ago
5 0

Answer:

He should give his sister 41.50 dollars.

Step-by-step explanation:

Dmitrij [34]3 years ago
4 0
41.50 dollars he should give
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A B C D. Which answer put it into an equation
Vesnalui [34]

Answer:

I would believe it to be C. y=4x+10

Step-by-step explanation:

Because you have 4 dollars, and you are adding 10 to it every week and you will want to know what it added to the 4 dollars after a while.

3 0
2 years ago
If you can run 5 miles in 45 minutes how fast is this in miles per hour?
balandron [24]

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6.67 Miles Per Hour

Step-by-step explanation:

6 0
3 years ago
Which equation can be used to solve the following word problem? Seth has 8 more nickels than dimes, and the total value of his c
9966 [12]

Answer:

Seth has 21 nickels

Step-by-step explanation:

Let n represent the number of nickels. Since Seth has 8 more nickels than dimes, then (n-8) is the number dimes.

Nickel is worth 5 cents and dime is worth 10 cents.  Thus, n nickels are worth 5n cents and (n-8) dimes are worth 10(n-8) cents. The total value of Seth's coins is $2.35 that is 235 cents, then

5n+10(n-8)=235.

Solve this equation:

5n+10n-80=235,\\ \\15n=235+80,\\ \\15n=315,\\ \\n=21.

6 0
3 years ago
3/4 is 60% of what number?
AnnyKZ [126]
If you want to find the whole, you have to start by dividing 100% by 60%, so you can multiply that quotient by 3/4 to find the whole. 100/60=10/6=5/3. That means 5/3*60%=100%, so 3/4*5/3=whole. 3/4*5/3=15/12, and simplify to get 5/4, or 1 1/4. 3/4 is 60% of 1 and 1/4, or 5/4.
6 0
3 years ago
Help plsssssssssssssss ​
Anarel [89]
<h3>Answer:   ASA</h3>

Explanation:

The arc markings for each angle show that we have two pairs of congruent angles (angle O = angle Q, angle M = angle R). This takes care of the two "A"s in "ASA". The tickmarks show us that the sides MO and RQ are the same length, so this takes care of the "S" of "ASA". Note the congruent sides are between the angles mentioned. The order is important.

3 0
2 years ago
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