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sweet-ann [11.9K]
3 years ago
6

To which subset of real numbers does the following number belong? square root of 7

Mathematics
2 answers:
Kay [80]3 years ago
8 0

The square root of 7 is an irrational number.


zzz [600]3 years ago
6 0

Answer:

it rational ask alexa what square root of 7 is, then ask her if its rational :)

Step-by-step explanation:

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Choose all of the equations that are equivalent to 8k = 20.
Klio2033 [76]

Answer:

D

Step-by-step explanation:

it's 100% I'm super sure

6 0
2 years ago
How many triangles can be constructed with angles measuring 35º, 62º, and 83º?
ladessa [460]
B)OPTION B only 1 is your answer.
6 0
3 years ago
Perry is buying an I phone that is a sale for 40% off the original price.after he uses a $25 gift card.the total cost before tax
marta [7]

Answer:

$599

Step-by-step explanation:

Given: Discount- 40% off on original price.

           Gift card= $25

           Total cost before taxes is $334.40

Lets assume the original price be "x".

We know there is 40% on original price and Perry uses $25 gift card.

Remember; Total cost= Original\ price- discount- gift\ card

Now, finding the original price of Iphone.

⇒ x-0.40x-25= 334.40

⇒ 0.60x-25= 334.40

Adding both side by 25

⇒0.60x= 334.40+25

⇒0.60x= 359.4

Dividing both side by 0.60

⇒ x= \frac{359.4}{0.60}

∴ x= 599

Hence, the original price of iphone is $599

5 0
3 years ago
Select the correct answer.
vivado [14]

Answer:

B will be the answer...

Step-by-step explanation:

The second equation in system B is only in terms of y, so we need to use elimination to eliminate the x term from the second equation in system A.

To do that, we need to multiply the first equation by 5.

5 (-x − 2y = 7)

-5x − 10y = 35

Add to the second equation.  Notice the x terms cancel out.

(-5x − 10y) + (5x − 6y) = 35 + (-3)

-16y = 32

Combining this new equation with the first equation from system A will get us system B.

-x − 2y = 7

-16y = 32

4 0
2 years ago
What is 4.110 in word form
kogti [31]
4.110 =  four and eleven hundredths.

8 0
3 years ago
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