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3 years ago

Dan says he ran twice as far as Karim. Give three possibilities for the distances each could have run.

Mathematics

1 answer:

slamgirl [31]3 years ago

7 0

These people never answer thesee

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Find the sale price of each item. Round to two decimal places when necessary.

Grace [21]

Answer:

8. $35.10

9. $59.63

10. $13.43

11. $70

12. Take the percent you pay (100-the discount) as a decimal and multiply it by the regular price.

Step-by-step explanation:

For finding the price we pay during a sale, we focus on the percent we pay. If 22% off is the sale, then we spend 78% or 100-22-78. We use this percent byb multiplying the price with a decimal. We convert percents into decimals by dividing the percent number by 100. For example, 78% divided by 100 becomes 0.78.

8. Percent off is 22%. We pay 78%=0.78.

45(0.78)=$35.10

9. Percent off is 33%. We pay 67%=0.67.

89(0.67)=$59.63

10. Percent off is 44%. We pay 56%=0.56.

23.99(0.56)=$13.43

11. Percent off is 75%. We pay 25%=0.25.

279.99(0.25)=$70

12. See explanation above.

3 0

4 years ago

El área de un rectángulo se calcula multiplicando la longitud de la base por la longitud de la altura. La base del rectángulo mi

NemiM [27]

Answer:

the height of the rectangle is 13 cm

Step-by-step explanation:

The computation of the height of the rectangle is shown below:

As we know that

Area of rectangle = base × height

156 cm^2 = × 12 × height

So, the height is

= 156 ÷ 12

= 13 cm

hence, the height of the rectangle is 13 cm

7 0

3 years ago

X2-3x-10=0 jdhdhshsgddhsvsgdhdvs

Aneli [31]

Answer:

C) (2,-5)

Step-by-step explanation:

6 0

4 years ago

I need the answers please help me help me help me<br>

Katena32 [7]

Answer:

sorry i dont do parrallleleleleleleleograms

Step-by-step explanation:

8 0

3 years ago

Solve |3x - 4| = 6<br> a) {-10/3,10/3}<br> b) {-2/3,10/3}<br> c) {-2/3,2/3}

ella [17]

To dea with absolute values you need to apply the definition of absloute value OR get rid of it by squaring both sides of the equality.
Let's try it by using the definition of the absolute value:
$\left | \alpha \right | \left \{ {{ \alpha , \alpha \geq 0} \atop {- \alpha , \alpha \ \textless \ 0}} \right.$

So, having that in mind, we must split the initial equation into two.
$\left | 3x-4 \right | \left \{ {{(3x-4), x \geq 4/3} \atop {-(3x-4),x\ \textless \ 4/3}} \right.$
Then, we end up with two equations:
$3x-4=6 \\ -(3x-4)=6$
Both yield the solutions:
$x=10/3 \\ x= -2/3$

So your answer would be the second option

8 0

3 years ago