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3 years ago

Solve the inequality and enter your solution as an inequality in the box below.

Mathematics

1 answer:

kvv77 [185]3 years ago

6 0

Answer:

X=6

Step-by-step explanation:

add 5 on both sides then 5=1=6 so X=6

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jester has a piece of wood measuring 1 and 2/3 m.he needs to cut in pieces measuring 3/4 m long.how many pieces of wood did jest

sveticcg [70]

Answer:

2 pieces

Step-by-step explanation:

Given

$Length = 1\frac{2}{3}m$

$Pieces = \frac{3}{4}m$

Required

Calculate the number of pieces

To do this, we have to divide the length of the wood by the length of each piece.

Represent this with x

$x= \frac{Length}{Pieces}$

$x= 1\frac{2}{3}/\frac{3}{4}$

Convert mixed numbers to improper fraction

$x= \frac{5}{3}/\frac{3}{4}$

Change division to multiplication

$x= \frac{5}{3}*\frac{4}{3}$

$x= \frac{20}{9}$

$x = 2.22$

$x = 2$

6 0

2 years ago

An organic farm has been growing an heirloom variety of summer squash. A sample of the weights of 40 summer squash revealed that

natta225 [31]

Answer:

b. 0.0228

Step-by-step explanation:

We are given that

n=40

Mean, $\mu=402.7 g$

Standard deviation, $\sigma=8.8$ g

We have to find the probability hat the mean weight for a sample of 40 summer squash exceeds 405.5 grams.

$P(x>405.5)=P(\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}>\frac{405.5-402.7}{\frac{8.8}{\sqrt{40}}})$

$P(x>405.5)=P(Z>\frac{2.8}{\frac{8.8}{\sqrt{40}}})$

$P(x>405.5)=P(Z>2.01)$

$P(x>405.5)=1-P(Z\leq 2.01)$

$P(x>405.5)=1-0.977784$

$P(x>405.5)=0.022216$

Hence, option b is correct.

5 0

2 years ago

What logarithmic equation is equivalent to 3^2=9

erik [133]

Log3 9=2

Explanation:
logo a= n <—> a = b^n

—-> 3^2 = 9 —> log3 9= 2

8 0

2 years ago

Write the equation of a horizontal line that passes through the point (-2,2)

kvasek [131]

Y=-2x+2 that's my answer

6 0

3 years ago

Read 2 more answers

please help asap i’m about to give up on this entire assignment i’ve been on this same question for like 20 minutes now and i’ve

andre [41]

Answer:

C and D

Step-by-step explanation:

Area of the top section:

A₁ = x*(x - x + 3) = x*3 = 3x in²

Area of the bottom section:

A₂ = (x + 4)(x - 3) = x² + x - 12 in²

Total area:

A = A₁ + A₂ =
(3x) + (x² + x - 12) in²

Correct choices are C and D

8 0

2 years ago

Read 2 more answers