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fredd [130]
1 year ago
11

Please help. All the shapes are there on one individual number. They all need to be added up together to equal 2.

Mathematics
1 answer:
lakkis [162]1 year ago
4 0

We will have the following:

From the graph we can see that they are in "balance" and thus each side of the balance for each pair will be equal to 1/2, thus:

Triangle = 1/2:

2Square = 1/2 => Square = 1/4.

Same for the other side:

3Flowers = 1/2 => Flower = 1/6

4Pentagons = 1/2 => Pentagon = 1/8.

That is:

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The question is At the pet fair, there were42 dogs and 35 cats. The pets must be split into small groups so that there are the s
Lelechka [254]
42=2*3*7
35=5*7
their GCF is 7, so the cats and dogs must be split into 7 groups
42/7=6, and 35/7=5, so there are 6 dogs and 5 cats in each group.
3 0
3 years ago
the present ages of two brothers are 15 years and 22 years respectively after how many years will the product of their ages be 4
svetoff [14.1K]
Let (15+x) and (22+x) be the future ages of the brothers


15+x+22+x= 408

Collect like terms

37+2x=408

Move 37 to the other side as a negative number


2x=371

Divide both sides by 2


371/2 is 185.5

So, after 185.5 years, their ages will add up to be 408

4 0
3 years ago
Read 2 more answers
Which value of x is the solution set of 2(3x-1)≥4x-6
Artyom0805 [142]

Answer:

-1

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

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Step-by-step explanation:

<u>Step 1: Define</u>

2(3x - 1) ≥ 4x - 6

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

  1. Distribute 2:                                 6x - 2 ≥ 4x - 6
  2. Subtract 4x on both sides:          2x - 2 ≥ -6
  3. Add 2 on both sides:                   2x ≥ -4
  4. Divide 2 on both sides:               x ≥ -2

Here we see that any value <em>x</em> greater than or equal to -2 would work as a solution.

6 0
3 years ago
How do i solve this?
Citrus2011 [14]

Answer:

maybe u should ask alexa

Step-by-step explanation:

shes my bsf

8 0
3 years ago
Polynomial in standard form. (9b-1)(9b+1)
Masja [62]
You have to use the method of FOIL (first, outer, inner and Last)

9b*9b is first

9b*1 is outer

-1*9b is inner

-1*1 is last

Together, they form the expression 81b^2 + 9b - 9b - 1

Collect like terms and the answer is 81b^2 - 1
6 0
3 years ago
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