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Monica [59]
3 years ago
7

Pls help. Take a pic of your work on paper thanks.

Mathematics
2 answers:
vovikov84 [41]3 years ago
8 0

Answer:

2) Seems like 11x² +9x , 6) seems like 42

Step-by-step explanation:

Group the ones with the same variables :

3x²t8x²-2x+7x

Then add or subtract the ones with same variables from the left :

3x²+8x²=11x²

2x+7x = 9x

therefore; 11x²-9x

artcher [175]3 years ago
6 0

Answers:

1.) -x - 5

2.) 11x^2 + 5x

3.) 13x + 2y +3y^2

4.) -12x - 2

5.) -24

Sorry, it won’t somehow let me attach a picture of my work on paper :(

But hopefully this helps! :)

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A man walks 20 km in 4hours. Find his speed
lianna [129]

Answer: 5km per hour

Step-by-step explanation:

You'd do 20/number of hours so you get 1 hour and you'll get his walking speed

7 0
3 years ago
Read 2 more answers
A florist owns two flower shops. The profit for the month of June at the first location can be represented by the function p(x)=
Dmitrij [34]

Answer:

r(x) = 38x + 375

Step-by-step explanation:

Given:

Profit in the month of June from first location is p(x)=202+21x

Profit in the month of June from second location is q(x)=17x+173

Now, total profit from the two locations can be obtained by adding the profits from each of the two locations.

Now, adding both the profits, we get:

r(x)=p(x)+q(x)

Plug in the given values and simplify. This gives,

r(x)=202+21x+17x+173

Now, we need to combine the like terms using commutative property.

Therefore, rearranging the terms, we get:

r(x)=21x+17x+202+173\\\\r(x)=38x+375

Therefore, the correct option is the first option.

5 0
2 years ago
Pls can you help me here PLSSSS. it would mean a lot for me.
VLD [36.1K]

Answer:

27.183m. squared

Step-by-step explanation:

Find the base, then find the volume

Base:

(2.6*4.1*0.5)=

(10.66*0.5)=

5.33

Volume:

(5.33*5.1)=

27.183

Hope that this helped!

8 0
2 years ago
HELP‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎
Ulleksa [173]

I think it's 7 I don't think I have a direct answer why I think it's 7 but yeah I think it's 7.

8 0
2 years ago
The length of the base of a triangle is twice its height. if the area of the triangle is 225 square kilometers, find the height
Anon25 [30]
Let
x----------> length of the base
y----------> height

we know that
[the area of triangle]=[length of the base]*[height]/2
x=2y
A=225 km²
225=x*y/2---------> 225=(2y)*y/2-----> y²=225--------> y=15 km
x=2y--------> x=2*15------> x=30 km

the answer is
the height is 15 km

3 0
3 years ago
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