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3 years ago

Help me please it's for geometry

Mathematics

1 answer:

LuckyWell [14K]3 years ago

3 0

Since they are similar, and a side of 10 = a side of 4, the ratio would be 2.5 : 1. You would do 6 * 2.5, which would equal 15, and (15 + 2) / 2 = 8.5 or 17/2

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What is the slope of the line y = -5x +1 ?

laila [671]

Answer:

-5

Step-by-step explanation:

Remember the slope intercept form:

y = mx + b

m = Slope value

b = y-intercept

So in this case,

y = (-5)x + b

m = -5

b = 1

Thus the answer is -5

3 0

3 years ago

Use the equation below to find y, if m=4, x = 3, and b=11. <br><br> Y = mx + b

VLD [36.1K]

Answer:

y = 23

Step-by-step explanation:

Assuming the equation not below is y = mx + b form...

m = 4

x = 3

b = 11

y = 4(3) + 11

y = 12+ 11

y = 23

3 0

4 years ago

What is 45% of 36 feet

marta [7]

100% of 36 ft= 36 ft
50% of 36 ft= 18 ft
5% of 36 ft = 1.8 ft
50%-5% or 18-1.8 ft gives you 16.2 ft

4 0

3 years ago

The probability that a women likes the color blue is 10%. The probability of being a women is 40%.What is the probability that a

lina2011 [118]

Answer:

The probability that a person likes the color blue given that they are a woman=0.25%

Step-by-step explanation:

We are given that

The probability that a women likes the color blue=10%= $\frac{10}{100}=0.1$

The probability of being a women=40%= $\frac{40}{100}=0.4$

We have to find the probability that a person likes the color blue given that they are a woman.

We know that

Conditional probability formula

$P(A/B)=\frac{P(A\cap B)}{P(B)}$

The probability that a person likes the color blue given that they are a woman

= $\frac{0.1}{0.4}$

$=\frac{1}{4}=0.25$

Hence, the probability that a person likes the color blue given that they are a woman=0.25%

4 0

3 years ago

Is (1,2) a solution of the system y>2x and x+y< 3

vovikov84 [41]

Answer: No it is <u>not</u> a solution

Why not? Because it doesn't make the first inequality true. Replace x with 1 and y with 2

y > 2x

y > 2*1 ... replaced x with 1

2 > 2*1 .... replaced y with 2

2 > 2 .... which is a false inequality statement since 2 is not larger than itself

3 0

4 years ago

Read 2 more answers