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3 years ago

HELPPPPPPP MEEEEEEEEEEEEE

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

3 0

Number 1 is 2 because first you find out how many times 42 goes into 84 so you do 42x1, 42x2 and so on until you can't do anymore without going over 84 so 42x2 is 84 exactly so you put the two on top of the "house" above the 4 and put 84 under 84 then subtract 84-84=0 so you don't continue dividing and the number on top of the "house" is the answer

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The ideal width of a certain conveyor belt for a manufacturing plant is 50 in. an actual conveyor belt can vary from the ideal b

Nastasia [14]

50 + 7/32 = 50 7/32
50 - 7/32 = 49 25/32

answers are :
c.) 49 25/32 < = x < = 50 7/32
e.) |x - 50| < = 7/32

8 0

3 years ago

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Answer:

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2 years ago

What is the difference of the fractions? Use the number line to help find the answer. One-half minus 1 and one-fifth A number li

ANEK [815]

Answer:

<h3>Negative StartFraction 7 over 10 EndFraction </h3>

Step-by-step explanation:

Given the expression $\frac{1}{2} - 1\frac{1}{5}$ , we are to find the difference

First convert the mixed fraction $1\frac{1}{5}$ to improper fraction

$1\frac{1}{5}$ = $\frac{6}{5}$

The expression becomes;

$\frac{1}{2} - \frac{6}{5}$

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$\frac{5-6}{10}$

Evaluate the resulting expression

$\frac{5-12}{10}\\\\\frac{-7}{10}$

Hence the correct option is C i.e Negative StartFraction 7 over 10 EndFraction

3 0

3 years ago

I need help please with 34 and 36

amid [387]

34). take the value on the right and subtract the value on the left.
PQ = -52 - -137 = 85
QR = 91 - -52 = 143

36). if M is the midpoint of LN, then M divided the segment in to 2 equal pieces. Thus, LM =LN.

or,. 8(x-2)=4(x+2)
8x-16=4x+8
4x=24
x=6

LM is 32,. LN= 64

7 0

3 years ago

Read 2 more answers

Solve for b. Show your work: 3b+2(b-3)=4 HELP

Wewaii [24]

Answer:

b=2

Step-by-step explanation:

First multiply everything in the parenthesis by the 2 outside of them then combine like variables to get the equation 5b-6=4 then subtract 6 from both sides then divide by 5 to get b=2.

6 0

3 years ago