1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vikki [24]
3 years ago
14

Help please I have to get on the regular one soon

Mathematics
2 answers:
dybincka [34]3 years ago
8 0

Answer:

1.   2x + 8y = 10xy

2.   13ab + 15ab = 28ab

Step-by-step explanation:

  This is because for question 2 the "a" and "b" stay together since it's on 13 and 15. So that is why you would get 28ab. For question 1 it's basicly the same but instead, you combine the two to get your answer.

Hope this helps.

rusak2 [61]3 years ago
7 0

Answer:

O.O

Step-by-step explanation:

CHEEEEESEEEEEEEEEE

You might be interested in
A new cell tower is being constructed and needs a guy-wire connected 180 feet up the tower and it needs to make an angle of 52°
nevsk [136]

Answer:

228.42 ft

Step-by-step explanation:

To solve for this question, we would be applying the Trigonometric function of Sine.

Sin theta = Opposite/Hypotenuse

Theta = 52°

Opposite = 180ft

Hypotenuse = Length of the wire = x

Hence:

sin 52 = 180/x

x = 180/sin 52

x = 228.42327871 ft

Approximately = 228.42 ft

6 0
2 years ago
A bricklayer needs to order 6300kg of building sand.
worty [1.4K]

There are 1000 grams in a kg, so 6300x1000=6,300,000 grams

5 0
3 years ago
Find the product of<br>the sum of<br>3/5 and 1%<br>and​
dybincka [34]

Answer:

3/500

Step-by-step explanation:

3/5 x 1%

=> 3/5 x 1/100

=> 3/500

Hope it helps you

8 0
3 years ago
1. find the sum of the measures of exterior angles, one at each vertex, of an octagon.
love history [14]
For #1, C. 1080, For #2, B. 7, For #10, I think its because of the reflexive property (honestly, Google it just to be safe) , And for #11, A Rhombus, Having trouble remembering why but I know its not a rectangle or square.

5 0
3 years ago
Read 2 more answers
How do I solve this?
Yuki888 [10]
The answer is B. The values of y must only be positive because it is equal to
| - x|
The other options states that the values of y could be negative which is why it is wrong.
3 0
3 years ago
Other questions:
  • A city's sales tax is 0.07. Write this decimal as a fraction and tell how many cents of tax are on each dollar.
    6·1 answer
  • Which of the following pairs of circles have/as a common external tangent select all that apply
    12·1 answer
  • In their advertisements, the manufacturers of a diet pill claims that taken daily, their pill will produce an average weight los
    5·2 answers
  • Answer plz I reallllllly need it it is proportion
    8·1 answer
  • Jayden works for Float like a butterfly sting like a bee boxing club and received 660 on his last paycheck. If he gets paid time
    8·1 answer
  • Equations and Inequalities <br> pls help
    5·1 answer
  • Billy has 3.00. bubble gum cost $.30. He bought four pieces. How much money does Billy have left​
    12·1 answer
  • TV has a listed price of 623.98 if the sales tax rate is 8.5 find the total cost of the TV with the sales tax included​
    8·1 answer
  • If the measure of &lt;4 = 105 degrees, what is the measure of &lt;5?
    8·1 answer
  • Find the measures of the labeled angles
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!