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Brums [2.3K]
3 years ago
9

What is 5+2 x 34-19+85-23​

Mathematics
2 answers:
liubo4ka [24]3 years ago
8 0

Answer:

=2x34+48

Step-by-step explanation:

Let's simplify step-by-step.

5+2x34−19+85−23

=5+2x34+−19+85+−23

Combine Like Terms:

=5+2x34+−19+85+−23

=(2x34)+(5+−19+85+−23)

=2x34+48

Answer:

=2x34+48

forsale [732]3 years ago
4 0

Answer:

116

Step-by-step explanation:

5+2 x 34-19+85-23

5+68-19+85-23

=116

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Please help me with this real quick
tia_tia [17]

Answer: 7.5 miles

Step-by-step explanation:

think of it as a triangle; the bold line is the hypotenuse, or x.

 8   |\   x

      |_\              it's not a good triangle but you get the point

       6

and then get out pythagorean theorem: a^2+b^2=c^2

put the numbers in: 8^2 + 6^2 = x^2

do some math:

64+36=x^2

100=x^2 (and then find square root)

10=x

<u>BUT</u>, it said each unit was 3/4 of a mile, so we must multiply 10 by 3/4 to get the actual distance, which is 7.5

6 0
3 years ago
If q(x)=7x^2-1 find q(-9)
liq [111]

For this, we are just going to plug in -9 for every x and then solve the equation:


q(x)=7x^{2} -1


q(-9)=7(-9)^{2} -1


q(-9)=7(81)-1


q(-9)=566


Now we know that q(-9) is equal to 566.

3 0
3 years ago
A guitarist sets a goal to practice 200 minutes each week. If he only is going to practice 5 days during the week, which of the
vodomira [7]

Answer:

40

Step-by-step explanation:

40x5=200

200 divided by 5 =40

5 0
2 years ago
Greatest common factor 48x^5,39x^6
lora16 [44]
4,853,096 is the number
6 0
3 years ago
This week laptops are 25% off. If a laptop costs $340, what is its sale price?
Alexandra [31]

____________________________________________________

Answer:

Your answer would be $255

____________________________________________________

Step-by-step explanation:

To solve these kind of problems, what we have to do is find how much of 340 is 25%, and then subtract that number to the original price.

Let's give you some important information in the text:

  • 25% off
  • $340

With the information above, we can solve our problem.

First, we would need to find how much of 340 is 25%, and to do that, we would multiply 340 by 0.25:

340*0.25 = 85

When you solve, you should get 85. But, you're not done yet, we need to find out how much the sales price is, not how much of it is discounted.

In order to find the sales price, we would get our original number (the number it originally cost), and subtract it with the amount of money it's removing (85).

In this case, we would subtract 340 by 85.

340-85=255

Your FINAL answer should be 255

The sales price of the laptop would be $255.

____________________________________________________

5 0
3 years ago
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