3 years ago

Which of the following expressions are equivalent to -5.1/4.3

Mathematics

1 answer:

jonny [76]3 years ago

3 0

Answer:

1.186

Step-by-step explanation:

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Find two integers whose sum is 0 and product is -16

levacccp [35]

Answer:

the equation is x^2-16

Step-by-step explanation:

sum:0=+4-4

product:-16=+4*-4

(x-4)(x+4)

when you open the brackets the equation you will obtain will be x^2-16

8 0

3 years ago

Ross had some stickers. He gave 297 of them to his sister.

Luba_88 [7]

Answer:

Ross has 450 stickers.

Step-by-step explanation:

Ross gave stickers to his sister = 297

If 66% of stickers Ross gave to his sister, how many stickers does Ross have?

Let Ross have stickers = x

So, we can write:

$66\% of x = 297$

Now solving this equation and finding value of x

$66\% of x = 297\\\frac{66}{100}\times x = 297\\x=297 \times \frac{100}{66}\\x=450$

We get x = 450. We know x= Number of stickers Ross has

So, Ross has 450 stickers.

8 0

3 years ago

Angles a and b in both angles sets are ?

Alex17521 [72]

Answer:

1) b = 60°

2) a = 90°, b = 90°

Step-by-step explanation:

1) Angles on a straight line add to 180° so 180 - 120 is 60°

2) The two lines are perpendicular (meet at right angles) so both angles are 90°

Hope this helps!

8 0

3 years ago

26x=74 which describe how to solve the equation below

Gre4nikov [31]

Answer:

x = 37/13

Step-by-step explanation:

26x=74

x=74/26

x=37/13

4 0

3 years ago

What is the reduced product of 2/3 x 5/8?

bazaltina [42]

5/12 would be the reduced product

7 0

3 years ago

Read 2 more answers