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romanna [79]
3 years ago
5

Write an algebraic expression to answer the question below. if 10 calculators cost d dollars, how much, in dollars, does each ca

lculator cost?
Mathematics
1 answer:
kupik [55]3 years ago
4 0
It should cost 8 dollars all together.
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I'm begging you! HELP ME
love history [14]
Okay first off. You want to combine like terms. 

2.75-1.5=1.25j 
2.25+3=5.25

Now you just fit those two answers into the final answer and you have:

1.25j+5.25.
7 0
3 years ago
Order pairs of x-5y=-1
Alisiya [41]

Answer: (0,1)

Step-by-step explanation:

x-5y=-1

+5y

x= -1+5y

+1

x+1= 5y

Y intercept would be 1

8 0
3 years ago
Use the converse of the Pythagorean Theorem to determine which 3 numbers could represent the sides of a right triangle.
Zepler [3.9K]

Answer:

oops i didn't understand

.........

5 0
3 years ago
Dilbert forgot to study for the multiple-choice exam. Each question has four choices and there are 50 questions. Dilbert, in his
Aloiza [94]
1. 30 ÷ 50 = 0.6 = 6%
2. 20 ÷ 50 = 0.4 = 4%
29 ÷ 50 = 0.58 = 58%
3. 10 ÷ 50 = 0.2 = 2%
19 ÷ 50 = 0.38 = 38%
4. 5 ÷ 50 = 0.1 = 1%



I can't say for sure if these are the corrects answers, as math is not one of my better suits. But, I hope that it can somewhat help you.
4 0
3 years ago
Simplify completely.
german

Answer:

h^{24}

Step-by-step explanation:

Recall the following two rules of exponents:

(a^m)^n = a^{mn}

\dfrac{a^m}{a^n} = a^{m - n}

Now we can simplify this problem.

(\dfrac{h^{12}}{h^4})^3 =

= (h^{12 - 4)^3

= (h^8)^3

= h^{24}

8 0
3 years ago
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