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2 years ago

Savanna had 40 4040 iris blooms last year. This year, she had 15 % 15%15, percent more iris blooms.

Mathematics

1 answer:

Sliva [168]2 years ago

7 0

Answer:

Since this is old, im just gonna get these points, don't wan't them to go to waste lm.ao

Step-by-step explanation:

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Solving Rational equations. LCD method. Show work. Image attached.

Ugo [173]

Answer:

$k=\frac{1}{2}$

Step-by-step explanation:

The given rational equation is

$\frac{5k}{k+2}+\frac{2}{k}=5$

The Least Common Denominator is

$k(k+2)$

Multiply each term by the LCD.

$k(k+2)\times \frac{5k}{k+2}+k(k+2)\times \frac{2}{k}=5k(k+2)$

Simplify;

$k\times \frac{5k}{1}+(k+2)\times \frac{2}{1}=5k(k+2)$

$\Rightarrow k(5k)+2(k+2)=5k(k+2)$

Expand;

$\Rightarrow 5k^2+2k+4=5k^2+10k$

Group similar terms;

$\Rightarrow 5k^2-5k^2+2k-10k=-4$

$\Rightarrow -8k=-4$

Divide by -8.

$k=\frac{1}{2}$

5 0

3 years ago

Which expression means 7 more than a number?

olga2289 [7]

Seven more than a number would be B. d + 7

whenever you hear a seven (or any other number) MORE THAN, think of adding that number!

Hope this helps :)

4 0

3 years ago

Express the ratio 425 miles on 17 gallons of gas as a unit rate

Mariulka [41]

The answer is 25:1 or 25 to 1. They are the same thing thought.

7 0

3 years ago

Read 2 more answers

Help plss (find the perimeter) thx

LiRa [457]

Answer:

64 units

Step-by-step explanation:

divide the shape into two shapes:

first one: 15+15+4+4=38

second shape:7+7+6+6=26

pweimwter for the whole shape: 38+26=64 units

3 0

3 years ago

SOMEONE PLEASE HELP ME

Bas_tet [7]

#1 is similar to write it out it’s triangle FHG ~ triangle KJL #2 is also but #3 and #4 aren’t

3 0

3 years ago