3 years ago

Thanks that helped a lot with my math homework!:):):)

Mathematics

1 answer:

frosja888 [35]3 years ago

8 0

:):):):):):):):):):)

You might be interested in

!! please help me i’ll mark brainliest !!

S_A_V [24]

Answer:

1/2=(A+B)

area of triangle=1/2×base×height

7 0

3 years ago

Find the circumference and area of the circle. Use 3.14 for π. Round to the nearest hundredth if necessary.

BARSIC [14]

Answer:

81.64

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Each week Charlene uses 3/4 of a bag of cat food to feed her cats. She has 112 bags of cat food in stock. How long will her stoc

inessss [21]

The stock of cat food will last for 149 weeks.

Step-by-step explanation:

Given,

Bags of cat food in stock = 112

Bags used each week = $\frac{3}{4}\ of\ one\ bag$

Let,

x be the number of weeks.

Therefore,

$\frac{3}{4}x=112$

Multiplying both sides by 4/3

$\frac{4}{3}*\frac{3}{4}x=112*\frac{4}{3}\\x=\frac{448}{3}\\x=149.33$

Rounding off to nearest whole number;

x=149

The stock of cat food will last for 149 weeks.

Keywords: fraction, multiplication

Learn more about fractions at:

#LearnwithBrainly

4 0

3 years ago

Solve u^2 = -4, where u is a real number. Simplify your answer as much as possible.

alexdok [17]

Answer:

2i and -2i

Step-by-step explanation:

I'll change u to x to be easier to understand.

x^2 = -4

sqrt(x^2) = sqrt(-4)

sqrt(-4) = 2i, or -2i

8 0

2 years ago

Four students have applied to a special program and only one can be accepted. They have taken a battery of 12 tests and all have

irga5000 [103]

Answer:B

Step-by-step explanation:

Given

Every student secure same average score

Standard deviation is denoted by \sigma

$\sigma _A=3.12$

$\sigma _B=0.27$

$\sigma _C=13.45$

$\sigma _D=6.45$

Consistency is criteria of acceptance then Student should be selected the standard deviation is least for student B.

Standard deviation tells how a data varies from mean Position .

More Deviation from mean indicates less consistency .

6 0

3 years ago