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Leto [7]
3 years ago
8

Please help asap! And no links or weird answers, please :(

Mathematics
2 answers:
MAVERICK [17]3 years ago
6 0

Answer:

The first blank is <u>4</u> next is <u>x</u> next is 15 next is <u>6</u> next is <u>x</u> next is <u>10</u>.

trasher [3.6K]3 years ago
6 0

Answer:

15 ; 4 ; 10 ; 6 ; same ; 2.5

Step-by-step explanation:

1) 15 because the initial height is a constant, so it can‘t be multiply for a variable

2) 4. The x represent the weeks and the growing of the plant depends on the weeks

3) 10 because the initial height is a constant

4) 6. The x represent the weeks and the growing of the plant depends on the weeks

5) same

6) we have to solve the equation

-  add at the two members -6x

4x + 15 -6x = 6x + 10 -6x

-2x + 15 = 10

- add at the two members -15

-2x + 15 - 15 = 10 - 15

-2x = -5

- divide the two members by -2

x = 5/2

x = 2,5

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30 Points I NEED HELP ASAP MATH PROBLEM 7th Grade
shutvik [7]

Answer:

-45 =x

Step-by-step explanation:

1/5(4x-2.5) = 5(.4x+10) +3 1/2

Change all to decimal form

.2(4x-2.5) = 5(.4x+10) +3.5

Distribute

.8x - .5 = 2x +50 + 3.5

Combine like terms

.8x - .5 = 2x +53.5

Subtract .8x from each side

.8x-.8x - .5 = 2x-.8x +53.5

-.5 = 1.2x +53.5

Subtract 53.5 from each side

-.5 -53.5 = 1.2x +53.5-53.5

-54 = 1.2x

Divide each side by 1.2

-54/1.2 = 1.2x /1.2

-45 =x

7 0
3 years ago
0.43 times 2 <br><br> what is the anwser
erma4kov [3.2K]

Answer:

0.86

Step-by-step explanation:

Its just multiplication

5 0
3 years ago
Read 2 more answers
Erin had 55 Stuffed bears she took out her 7 favorites and equally divided the rest among her 3 sisters how many bears did each
AleksandrR [38]

Answer:

16

Step-by-step explanation:

When you start off with 55 stuffed bear and take away 7 you get 48 and, 48/3 =16

5 0
3 years ago
PLEASE ANSWER!!!!!!!! 
gregori [183]

Answer:

$5.24

Step-by-step explanation:

First, we need to find how many of each coin type we have. For pennies and dimes, we can take the percentage and divide by two for the number of coins.

18 / 2 = 9 pennies

36 / 2 = 18 dimes

We also know that there are three more nickels than there are dimes.

9 + 3 = 12 nickels

We can subtract the total number of nickels, pennies, and dimes from the total number of coins to get the number of quarters.

50 - 39 = 11 quarters

Then, we do the math to find the value.

9 x 0.01 = 0.09

18 x 0.10 = 1.80

12 x 0.05 = 0.60

11 x 0.25 = 2.75

2.75 + 1.80 + 0.60 + 0.09 = $5.24

4 0
3 years ago
the sides of a triangle are in the ratio 3: 4: 5 what is the lenghth of each side if the perimeter of the triangle is 90cm
Andru [333]

3x+4x+5x=90

combine like terms

12x = 90

divide by 12

x = 7.5

sides: 3(7.5) ,4(7.5) ,5(7.5)

    22.5, 30, 37.5

4 0
3 years ago
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