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joja [24]
3 years ago
14

I need to do the work of each one! help

Mathematics
1 answer:
iVinArrow [24]3 years ago
7 0
A. 3/4 • 7/8 = 21/32 < 7/8

B. 1 1/3 • 9/10 = 2 1/5 > 9/10

C. 3/4 • 7/8 = 21/32 < 7/8

D. 7/8 • 9/10 = 17/20 < 9/10

A is the correct answer.
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2. Select each correct answer. More than one answer may be correct.
blagie [28]

Answer:

a wetland ecosystem 500 meters the farm

Step-by-step explanation:

This is because it is 500 meters near that farm which quiet close so it may get affected.

8 0
3 years ago
peaches are 1.79 a pound at the grocery store.if kim bought 3.5 pounds of peaches how much did she spend?
Westkost [7]
She spent 6.265 pounds, if you round it to the nearest hundredth, it would be 6.27 pounds
4 0
1 year ago
Can someone answer this for me quickly!
Ber [7]

Answer:

0.5

Step-by-step explanation:

If the 30 is in degrees, then the answer is 1/2 or 0.5. If the 30 is in radians, then your answer is -1.0.

6 0
3 years ago
Read 2 more answers
42= -7 (z - 3)<br> z = ?
BartSMP [9]

Answer:

z = -3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

Distributive Property

Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

42 = -7(z - 3)

<u>Step 2: Solve for </u><em><u>z</u></em>

  1. [Distributive Property] Distribute -7:                                                                42 = -7z + 21
  2. [Subtraction Property of Equality] Subtract 21 on both sides:                       21 = -7z
  3. [Division Property of Equality] Divide -7 on both sides:                                -3 = z
  4. Rewrite:                                                                                                             z = -3
5 0
3 years ago
The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 0 and x = 3.
Irina-Kira [14]
<span><span>The average rate of change formula is basically the slope formula, where you plug in: f(b)-f(a)/b-a. Then plug in the numbers. [f(0)=1,f(3)=7)]. So, 7-1/3-0. 6/3 is 2 so the average rate of change is 2. And that makes sense because the average rate of change is always the slope, and the slope is 2.</span></span>
3 0
3 years ago
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