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mars1129 [50]
3 years ago
12

PLEASEEE HELP :)))

Mathematics
1 answer:
SVEN [57.7K]3 years ago
5 0

Answer:  d. 285.95

Step-by-step explanation:

The formula for calculating distance is given as :

d = \sqrt{(x_{2}-x_{1}^{2})+(y_{2}-y_{1}^{2} )}

x_{1} = 664

x_{2} = 901

y_{1} = 22

y_{2} = - 138

Substituting the values into the formula , we have :

d = \sqrt{(901-664)^{2}+(-138-22)^{2}}

d = \sqrt{(237)^{2}+(-160)^{2}}

d = \sqrt{56169+25600}

d = \sqrt{81769}

d = 285.95

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A dice is a perfect cube. The length of the side of the dice is 1 cm. The density of a dice is 2 g/cm.
vfiekz [6]

Answer: I handdbbdhddhdndnndnddnndjdjdjdjdjdjdjdjdjdjdjdjdjdjdjd

Step-by-step explanation:

5 0
2 years ago
6. Charlie can spend up to $8 on lunch. He wants to buy a tuna sandwich, a bottle of
PilotLPTM [1.2K]

Answer:

The maximum number of pounds of potato salad that Charlie can buy is 0.375

Step-by-step explanation:

see the attached figure to better understand the problem

Let

a ----> the cost of one tuna sandwich

b ----> the cost of a bottle of apple juice

c ----> the cost per pound of potato salad

x ----> pounds of potato salad

we have

a=\$4.25

b=\$2.25

c=\$4.00/lb

we know that

He wants to buy a tuna sandwich, a bottle of  apple juice, and x pounds of potato salad and can spend up to $8

The inequality that represent this situation is

a+b+cx \leq 8

substitute the given values

4.25+2.25+4.00x \leq 8

Solve for x

Combine like terms

6.50+4.00x \leq 8

Subtract 6.50 both sides

4.00x \leq 8-6.50

4.00x \leq 1.50

Divide by 4 both sides

x \leq 1.50/4.00

x \leq 0.375\ lbs

therefore

The maximum number of pounds of potato salad that Charlie can buy is 0.375

3 0
3 years ago
Use 3.14 for π to find 2πr when r is 5
stellarik [79]

Answer:

the circumference is 31.4

please mark me brainliest

Step-by-step explanation:

3 0
3 years ago
Two factors of -48 have a difference of 19 the factor with the greater absolute value is positive what is the sum of the factors
MA_775_DIABLO [31]
1). Two factors of -48 => x * y = -48

=> the absolute values of the two numbers may be:

48 and 1

24 and 2

16 and 3

12 and 4

6 and 8 

2). Have a differencie of 19 = > x - y = 19


That makes that the numbers  be + 16 and - 3


Because (+16) * (-3) = - 48

And +16 - (-3) = +16 + 3 = 19.


3) The sum of the factors is +16 + (-3) = 16 - 3 = 13.


So the answer is the option C. 13.
4 0
3 years ago
Simplify. Write answers with positive exponents only.
allochka39001 [22]

Answer:

The answer to your question is 2⁸x²⁰ y²⁴    or    256x²⁰y²⁴

Step-by-step explanation:

Data

                    (2x³y³)⁴ (2x²y³)⁴

To solve this problem, use the law of exponents.

1.- Use the law of Power of a power rule

                    (2x³y³)⁴ (2x²y³)⁴ =           (2⁴x¹²y¹²) (2⁴x⁸y¹²)      

2.- Use the multiplication rule

                      (2⁴x¹²y¹²) (2⁴x⁸y¹²)  =    2⁸x²⁰ y²⁴

3.- The answer is      2⁸x²⁰y²⁴ or we can simplify more like

                                 256x²⁰y²⁴

7 0
3 years ago
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