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
Taya2010 [7]
3 years ago
11

Urgent !! please help !! can someone help me with this problem and show work

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
5 0

Answer:

x = 7      x= -2

Step-by-step explanation:

x^2 -5x -14 =0

What 2 numbers multiply to -14 and add to -5

-7*2 = -15

-7 +2 = -5

(x-7) (x+2) =0

Using the zero product property

x-7 =0   x+2 = 0

x = 7      x= -2

Wittaler [7]3 years ago
5 0

Answer:

Using the snowflake method, factors that multiply to give -14 and add to give -5 are: <em>2 and -7.</em>

<em></em>

the factors are: (x+2)(x-7)

<em></em>

You might be interested in
Jim's cat, c, weighs 7 pounds. His dog weighs six times plus 3 pounds. more than his cat. Which equation represent the dogs weig
Alex17521 [72]
C =7
d is 6 times c+3
d=6c+3

d=6d+3 is equation
(if you sub, you would get 45 is weight)
5 0
4 years ago
How many sides do 2 nonagons and 3 decagons have in all?
SVETLANKA909090 [29]

Answer:

48 sides

Step-by-step explanation:

A nonagon has 9 sides

A decagon has 10 sides

10 + 10 + 10 = 30

9+9 = 18

30 + 18 = 48

48 sides in total

Give brainliest please!
Hope this helps :)

8 0
2 years ago
A ferris wheel can accommodate 40 in 30 minutes. how many people could ride the ferris wheel in 3 hours? what is the total rate
oksano4ka [1.4K]
In an hour, 80 people could ride the ferris wheel. So, that means in 3 hours 240 people could ride it. 
6 0
3 years ago
A store has a 20% sale on everything. An item originally cost 350 AED. What is the sale price? Show your work of how you calcula
slega [8]

Answer:

Step-by-step explanation:

A store has a 20% sale on everything.

So since you are saving 20%, you will only be paying 80% of the original price.

To find the sale price use the following formula:

Sale price = 80% x original price

They told us the original price = 350 AED

This means:

Sale price = 80% x 350

I think it would be easiest to change 80% into a fraction if you don't have a calculator :)

80% = \frac{80}{100}  = \frac{4}{5}

This means that the

Sale Price= \frac{4}{5} x 350 = 280 AED

6 0
3 years ago
Read 2 more answers
Follow the steps to finish solving the equation –3x + 18 = 7x.
marta [7]
-3x + 18 = 7x
3x + (-3x) + 18= 7x + 3x
18 = 10x

18 10x
— = —
10 10


1.8 = x
4 0
3 years ago
Other questions:
  • A collection of dimes and nickels is worth $8.40 there are 106 coins how many of each are there
    5·1 answer
  • Four research teams each used a different method to collect data on how fast a new strain of maize sprouts. Assume that they all
    7·2 answers
  • Please help need 100
    6·2 answers
  • At right of this situation predict how the line would change to represent the average Cost of gas in december of 2005 when gas C
    5·1 answer
  • The sun’s rays are striking the ground at a 55° angle, and the length of the shadow of a tree is 56 feet. How tall is the tree?
    13·1 answer
  • Can someone help me please ASAP
    5·1 answer
  • Lilly took out an 80/20 mortgage to buy a house costing $100,000. The first
    12·2 answers
  • Tiana uses 1 3/5 oz of detergent for each full load of laundry. How many full loads of laundry can she do with 100 oz of deterge
    5·1 answer
  • Yeahhh, please help :,) :DDDD
    6·1 answer
  • 3. A cell phone company offers two texting plans. People who use plan A pay10 cents for each text sent or received. People who u
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!