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
svp [43]
3 years ago
11

Please answer this i am literally THE WORST AT ALGEBRA!!!

Mathematics
2 answers:
strojnjashka [21]3 years ago
8 0

Answer:

X^2+3X-10

Step-x^2by-step explanation:

mafiozo [28]3 years ago
5 0

Answer:

x²+3x-10

Step-by-step explanation:

(x+5)(x-2)= x*x-2x+5x-2*5= x²+(5-2)x-10= x²+3x-10

You might be interested in
The yummy ice cream company wants to package ice cream in cylindrical containers that have a volume of 5453 cubic centimeters. T
Aneli [31]

Answer:

17.4 (3 Significant numbers)

Step-by-step explanation:

Formula for finding Cylinder : π r² h

So your 5453 = π x (20cm ÷ 2)² x height

To get height (tallness), divide 5453 by (100π)

Depending on your π, your answer should be either, 17.366 / 17.35 / 17.357 which all rounds up to 17.4 if your question asks for 3 significant figures

8 0
3 years ago
Please help idk the answer!!! :( will give brainiest
ankoles [38]

Answer: x = 111

Step-by-step explanation:

This question makes use of Remote Exterior Angles.  

<u>Remote Exterior Angles</u><u> states that the value of a remote exterior angle(x here) is always equal to the sum of the two remote interior angles(82 and 29 here)</u>.  

Thus, x = 82 + 29.  

Thus x  = 111

Hope it helps <3

3 0
4 years ago
Read 2 more answers
I need help for both of these !
VLD [36.1K]
4. \frac{w+3}{2}<-8
First, you can multiply both sides of the inequality by 2 to cancel out the fraction to get:
w+3<-16
Then subtract 3 from both sides to get:
w<-19 
Above is your answer

5. h≤\frac{6h+3}{5} 
Like we did in the first one, multiply by 5 on both sides to get: 
5h≤6h+3
Then subtract 6h from both sides to get
-1h≤3
Divide by -1 into both sides, and when you divide or multiply an inequality by a negative number, you flip the sign, so you would get
h≥-3
Above is your final answer

Hope this helped!
6 0
4 years ago
Conduct a hypothesis test to test the hypothesis that cloud seeding with silver nitrate increases rainfall. Use significance lev
Tomtit [17]

Answer:

Paired t-test

Step-by-step explanation:

paired t–test is used  when there is one measurement variable and two nominal variables. The most common design is that one nominal variable represents individual organisms, while the other is "before" and "after" some treatment.

3 0
3 years ago
A bookstore had 80 copies of a magazine. Yesterday, it sold 2/5 of them. Today, it sold 1/4 of what remained. How many copies do
lorasvet [3.4K]
 (80 x 3/5) x 3/4
= 48 x 3/4 
= 36 copies will be left
 
5 0
3 years ago
Read 2 more answers
Other questions:
  • Anna drove at a constant rate of 63 miles per hour for 3.2 hours. She determined she drove 201.6 miles. Which best explains the
    5·2 answers
  • What is the smallest integer that can be divided by the product of a prime number and 7 while yielding a prime number?
    6·1 answer
  • Josh walks 18 dogs each week. Today, he is walking 1/3 of the dogs. How many dogs is he walking today?
    14·1 answer
  • The product of 5 and a number x is 14 . What is the value of x?<br> 19/4<br> 1/20<br> 5/4<br> 4 3/4
    10·1 answer
  • Which equation, when graphed, has x-intercepts at (2, 0) and (4, 0) and a y-intercept of (0, –16)?
    6·2 answers
  • How long will it take for an airplane that averages 95 miles an hour to fly 1,710 miles?
    6·1 answer
  • Keshawn is constructing the inscribed circle for △PQR. He has already used his compass and straightedge to complete the part of
    14·2 answers
  • If 2x – 1 is a factor of 16x4<br> 24x3 + 2x + f, find f.
    7·1 answer
  • The sum of a number Y and -3 is -8 what is the solution of y
    12·1 answer
  • Using the pie chart below, if 300 students were polled on their favorite ice cream flavor, how many more students preferred stra
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!