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skelet666 [1.2K]
3 years ago
13

Which dimensions cannot create a triangle?

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

it adds up to 185

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Select the equation which graphs to a line with a slope of 7
3241004551 [841]

Answer:

Option c is correct.

Equation with slope of 7 is; y =7x

Step-by-step explanation:

The Equation of line is in the form of :

y =mx                 .....[1]

where

m represents the slope of the line.

x represents the variable.

Given : The slope of a line is 7

m = 7

substitute the value of m =7 in [1];

y = 7x

Therefore, the equation of line which graphs to a line with a slope of 7 is, y =7x



5 0
3 years ago
A jar contains 550 beans. Of all the beans, 2/5 are white beans and the rest are navy beans. What is the ratio of white beans to
ASHA 777 [7]
White beans: 220
Navy beans:330
8 0
3 years ago
A study found that there is no direct relationship between the time that 8th-grade students spend brushing their teeth and their
DENIUS [597]
C) cannot be predicted
8 0
3 years ago
Read 2 more answers
What is the surface area of the cone? (Use 3.14 for π.)
aev [14]

Answer: 117.226666667 cm^3

Step-by-step explanation:

So, we all know the formula for working out the volume of a cone is

V= 1/3πr^2h

V = 1÷3 x 3.14 × r^2 x h

The radius is half the diameter. Your diameter is 8 so the radius would be 4. And 7 is your height by the way.

So let's plot it all in!

V= 1÷3 x 3.14 × 4^2 x 7

V = 117.226666667cm^3

Round to the nearest 10 = 117.2cm^3

To the nearest 100 = 117.23cm^3

To the nearest whole number = 117cm^3

4 0
3 years ago
Read 2 more answers
Different cereals are randomly selected and the sugar content in grams of sugar per grams of cereal are obtained. Use a .05 sign
Elanso [62]

Answer:

Step-by-step explanation:

Hello!

X: content of sugar of a sample of cereal.

Data set:

0.03, 0.24, 0.30, 0.47, 0.43, 0.07, 0.47, 0.13, 0.44, 0.39, 0.48, 0.17, 0.13, 0.09, 0.45, 0.43

n= 16

\frac{}{X}= 0.295g

S= 0.17g

You have to test if the mean sugar content is less than 0.3g

H₀: μ ≥ 0.3

H₁: μ < 0.3

α: 0.05

Assuming that the variable has a normal distribution, you have to conduct a t test:

t= \frac{\frac{}{X}-Mu }{\frac{S}{\sqrt{n} } } ~~t_{n-1}

t_{H_0}= \frac{0.295-0.30}{\frac{0.17}{\sqrt{16} } } = -0.12

p-value: 0.4533

The p-value is greater than α, the decision is to not reject the null hypothesis.

At a 5% significance level the decision is to not reject the null hypothesis. You can conclude that the average sugar content of the cereal is equal or greater than 0.3g of sugar per gram of cereal.

I hope this helps!

7 0
3 years ago
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