2 years ago

Can someone pls help me w this paper. PLEASEEEEE

Mathematics

1 answer:

Alexandra [31]2 years ago

8 0

Answer:

22 for num 5

Step-by-step explanation:

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What us 8171.28 in 1 d.p

expeople1 [14]

Answer:

Step-by-step explanation:

8171.28

Sig Figs

8171.28

Decimals

8171.28

Scientific Notation

8.17128 × 103

E-Notation

8.17128e+3

Words

eight thousand one hundred seventy-one point two eight

6 0

2 years ago

7th grade help me please :))

goldfiish [28.3K]

Answer:

-1/2 is the work

Step-by-step explanation:

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2 years ago

What is 25x2+8/5x21 Exact number no rounding

beks73 [17]

Answer:

83.6

Step-by-step explanation:

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3 years ago

4. What is the equation of a line with a slope of 5 that passes through the point (4,2) ? Express this equation in all three for

stiv31 [10]

Slope = 5
y = mx + b
2 =5(4) + b
b = 2 - 20
b = -18

point-slope equation
y - 2 = 5(x -4)

slope-intercept equation
y = 5x - 18

standard form
5x - y = 18

3 0

3 years ago

Read 2 more answers

1 - 10x = 81 Value of X?

igomit [66]

x = -8

Step-by-step explanation:

Step 1: Subtract 1 from both sides

$1 - 10x - 1 = 81 - 1 \\ - 10x = 80$

Divide both sides of the equation by -10

$\frac{ - 10x}{ - 10} = \frac{80}{ - 10} \\ \\ x = - 8$

4 0

3 years ago

Read 2 more answers