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Tamiku [17]
2 years ago
10

Reagan has 50 pounds of candy. Shared 40 pounds of her candy with friends. Enter the percentage of candy she has left.

Mathematics
2 answers:
mafiozo [28]2 years ago
6 0

Answer:

she has 20% of her candy

Step-by-step explanation:

50x2=100

40x2=80

100-80=20

Vsevolod [243]2 years ago
4 0

wrong answer very sorry

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Find the value of x. help with geometry pls
Ivan

Answer:

Find the value of x:-

To find Y, use Pythagorean theorem:- c^{2} =a^{2} +b^{2}

(2.1)^{2} =y^{2} +(1.4)^{2}

2.1^{2}=4.41

1.4^{2} =1.96

4.41=y^{2} +1.96

subtract 1.96 from both sides

2.45=y^{2}

y=1.5652

Now, to find x:-

x=y+y

= 1.5632+1.5652

x=3.1 \: ft

<u>~OAmalOHopeO</u>

6 0
2 years ago
Solve the inequality:<br> 3(k + 2) -3 &lt; 15
grin007 [14]

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

k < 4

Interval Notation:

(−∞, 4)

6 0
3 years ago
Assume that adults have IQ scores that are normally distributed with a mean of 101.3 and a standard deviation 19.9. Find the fir
AnnyKZ [126]

Answer:

87.9

Step-by-step explanation:

Use a calculator or table to find the z-score that corresponds to 25%.

P(Z < z) = 0.25

z = -0.675

Now find the value that corresponds to that z score.

z = (x − μ) / σ

-0.675 = (x − 101.3) / 19.9

x = 87.9

4 0
3 years ago
How do the areas of the murals change when the width changes
kati45 [8]
 I do not completely understand your question, but if you mean area by "murals", then when the width increases, area does, too. For example:
I have a rectangular board that is 5 feet by 3 feet. The area is 15 square feet. I have another board with a longer width, but the same length. It is 5 feet by 4 feet. Its area is 20 square feet.
3 0
3 years ago
Find the distance between the points. Give an exact answer and an approximation to three decimal places.
Nimfa-mama [501]

Answer:

The distance between the points is d=2\sqrt{5}\ units   or d=4.472\ units  

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

we have

(7,-3)\\(5,1)  

substitute the values

d=\sqrt{(1+3)^{2}+(5-7)^{2}}

d=\sqrt{(4)^{2}+(-2)^{2}}

d=\sqrt{20}\ units

d=2\sqrt{5}\ units  ----> exact answer

d=4.472\ units  -----> approximation to three decimal places

8 0
3 years ago
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