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
Gelneren [198K]
3 years ago
12

Solve each equation * Captionless Image a b c d

Mathematics
1 answer:
Evgen [1.6K]3 years ago
4 0

Answer:

b)

Step-by-step explanation:

n²+n-42=0

Using mid-term break

n²+7n-6n-42=0

n(n+7)-6(n+7)=0

(n-6)(n+7)=0

Either,

n-6=0 OR n+7=0

n=6     OR n= -7

You might be interested in
Answer correct please
natita [175]

Answer:

correct

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
WILL BRAINLIST IF RIGHT (20points)
Lena [83]

Answer:

-24.1t^2+3

Step-by-step explanation:

6 0
3 years ago
traingle abc is an isosceles right triangle with the measure of angle a equal to 90 degrees. the length of segment ac is 6 cm. w
Semmy [17]
Isosceles right triangles are half squares, and if the length of one side is 6cm, that is the length of the other side since both segments are equal. Take the formula to find the area of a square (base times height), apply the side measurement of the triangle (6cm) and divide it in half to find the area of half of it (therefore, finding the area of the isosceles triangle.)

(6x6) / 2
6x6 = 36
36 / 2 = 18

The area of the isosceles triangle is 18 square centimeters.
4 0
3 years ago
Your Teacher gives you a number cube with 1-6 faces. You are asked to state a theoretical probability model for rolling it once.
s344n2d4d5 [400]

Answer:

The answer to your question isabella is (33.33)

3 0
3 years ago
Classify the following triangle
larisa86 [58]

Answer:

A. Right Triangle

D. Isosceles

Step-by-step explanation:

Well, since it has a square at the bottom of the triangle, it means it's a right triangle, because it has a 90 degree angle.

It is also an isosceles triangle, because two of the sides are of equal length.

Hope this helped!

:)

4 0
3 years ago
Other questions:
  • Given (x) = -3x+2, evaluate f(5)
    13·1 answer
  • A seat on a Ferris wheel is level with the center of the wheel.The diameter of the wheel is 200 feet. Suppose the wheel rotated
    11·2 answers
  • The product of 3/4 and a number is 16
    11·2 answers
  • Help me number the answers plz help
    11·1 answer
  • I am doing Transforming Equations Containing only Variables : Algebra 1 :
    13·2 answers
  • On cold days, Leah likes to make hot chocolate. She uses 8 tablespoons of cocoa and 2 tablespoons of sugar. How does the amount
    8·1 answer
  • What is the answer for (-6)(-3) can you you please walk me through it then answer. I think it’s 2 -2 -18 or 18 please help me!
    6·2 answers
  • The quotient of a number and 5 is less than 4
    8·1 answer
  • Use distributive property to solve, show all steps <br> 3(2x-6)
    5·2 answers
  • Set up a system of equations for the following situation: The girls basketball team spent a total of $1,590 on new basketballs a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!