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
ZanzabumX [31]
3 years ago
14

(15 POINTS)

Mathematics
1 answer:
OleMash [197]3 years ago
7 0

Answer:

<h2>x = -1 or x = 6</h2>

Step-by-step explanation:

x^2-5x-6==\\\\x^2+x-6x-6=0\\\\x(x+1)-6(x+1)=0\\\\(x+1)(x-6)=0\iff x+1=0\ \vee\ x-6=0\\\\x+1=0\qquad\text{subtract 1 from both sides}\\\boxed{x=-1}\\\\x-6=0\qquad\text{add 6 to both sides}\\\boxed{x=6}

You might be interested in
If a circle has a radius of 5 meters, what<br> is the diameter?
Rom4ik [11]

Answer:

10m

Step-by-step explanation:

Radius is half the diameter.

So, 5x2 = 10

Answer: 10m

6 0
3 years ago
A basketball player shoots when she is 16 ft from the backboard. Given the ball has an initial velocity v0 at an angle of 30° wi
astra-53 [7]
The answer is 29.574 ft.
7 0
2 years ago
<img src="https://tex.z-dn.net/?f=3%20%5Csqrt%5B3%5D%7B%20x%20%2B%202%7D%20%20%3D%2012" id="TexFormula1" title="3 \sqrt[3]{ x +
joja [24]

Answer:dont know

Step-by-step explanation:

sorry

8 0
3 years ago
Please help!
mariarad [96]

Answer: 1,045 passengers

Step-by-step explanation:

This question involves multiple steps. Let's first try to figure the number of children on the cruise.

The ratio of girls to the total number of children was 2:5. There are 198 boys.

This information tells me that for every 5 children, there's 2 girls and 3 boys.

Based off of this information, we can divide the total number of boys by 3 in order to find the number of children.

198÷3=66

Let's multiply 66 by 5 since that's the number of groupings based off the ratio.

66×5=330

Let's check the number of children. Since the ratio of girls to total children is 2:5 and we already confirmed there's 198 boys, there should be 132 girls. We can turn this ratio into a fraction where 2/5 of the children are girls. we can confirm this by multiply 330 by 2/5 (0.4) and getting 132.

There are 330 children on the cruise.

The ratio of the number of adults to the number of children was 13:6.

For every 6 children, there were 13 adults. Let's divide the number of children by 6 in order to find the number of groupings.

330÷6=55

Let's now multiply the groupings by 13 to find the number of adults.

55×13=715

So there should be 715 adults and 330 children on the cruise.

715+330=1,045

5 0
3 years ago
Select all ratios equivalent to 30:6
Korolek [52]

Answer:

60 : 12

90 : 18

120 : 24

150 : 30

3 0
3 years ago
Other questions:
  • How are corresponding side lengths of two similar figures related
    12·1 answer
  • which one of the following equations describes the line shown below check all that apply (-1,6) (2,-6)
    11·1 answer
  • Your realized income is $2,085.44, and your fixed expenses are 30%. You want to save 6 months worth in an emergency fund. How mu
    5·2 answers
  • the number in each block is the sum of the numbers in the two blocks beneath it. Some of the numbers are hidden. What is the val
    10·1 answer
  • PLEASE HELP ASAP!<br> Will mark brainliest :)
    5·2 answers
  • What is the measure of CBF?
    13·2 answers
  • Can someone pls help with this asap!!1 and explain how u got JK
    5·1 answer
  • Two more than three times a number is the same as eight less than twice the number. Find the number
    11·1 answer
  • Its in the photo, please get done fast
    11·2 answers
  • If m5 =x which angles also have a measure of x? Select all that apply
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!