2 years ago

Please help me with this math question

Mathematics

1 answer:

spayn [35]2 years ago

6 0

Y=1/9(-1)+4

Explanation:
X=-1 and y=8

You might be interested in

Can someone help me with these word problems?

Jobisdone [24]

1) $375
500 *.25= 125
500-125= 375

2) (5/8)* 32= 20 girls in class
(3/8)* 32= 12 BOYS in class

4) 19+42+X=87
62+X= 87 (add 19 and 42 together )
X=25 ( subtract 87 from 62)

4 0

2 years ago

If 5 over 6 gallon covers 1 over 4 of the house then how much paint is needed for the entire house

MissTica

If 5/6 gallons covers a quarter of the house, then you would need 4 times as much paint:
$\frac{5}{6} \times 4$
Which is 20/6 gallons or 3 and 1/3 gallons
Hope this helped

4 0

3 years ago

Consider the one-sided confidence interval expressions for the mean of a normal population. Round your answers to 2 decimal plac

ser-zykov [4K]

Answer: a) 0.84 b) 0.67 c) 1.28

Step-by-step explanation:

Using the standard normal distribution table for z-value , we have

(a) The value of $z_{\alpha}$ would result in a 80% one-sided confidence interval : $z_{(1-0.80)}=z_{0.20}=0.8416\approx0.84$