Answers
Answer:
X= -4 and X =2.
Step-by-step explanation:
use the graph .... and if you wanna be sure.
you use the quadratic formular.
Related Questions
Write an equation of a line in slope-intercept form, which is passing through the point (8, −6) and is parallel to another line, whose slope is −2
Answers
Answer:
y=-2x+10
Step-by-step explanation:
slope intercept is written as y=mx+b
the slope or m is -2 and using the slope we can calculate a y-intercept or b of 10.
hope this helps!
Answer:
y=-2x+10
Step-by-step explanation:
Hello there!
First the equation of a line is y=mx+b (m is the slope and b is the y-intercept)
Plugging in the formula, the problem already gives you the slope, which is -2, so y=-2x+b
Next, we have to find the y-intercept! We have a pair, (8,-6), so we can plug that into the current equation we have:
-6 = -2*8 + b
-6 = -16 + b
(add 16 to both sides)
10 = b (or b=10)
Now that we have all of the parts we need, our answer will be y=-2x+10
Hope this helped!
(-45) + (+3) =
A -42
B -40
C 40
Answers
Answer:
Step-by-step explanation:
-42
Zachary purchased a computer for $1,900 on a payment plan. Two months after he purchased the computer, his balance was $900. What is an equation that models the balance y after x months
Answers
Answer:
[tex]y=-450x+1900[/tex]
Step-by-step explanation:
According to the problem, the payment plan is $1,900, so automatically our balance is $1,900. We are then told after two months, his balance was $900:
[tex]1900=900(2)[/tex]
To achieve the equation the problem is asking for we have to find how much Zachary would possibly be paying for one month. Divide the $900 into two months:
[tex]\frac{900}{2}[/tex]
[tex]=\frac{450}{1}[/tex]
Zachary pays [tex]450[/tex] a month, and we have to remember this is being subtracted from the initial balance. We can represent this as:
[tex]y=mx+b[/tex]
[tex]y=-450x+1900[/tex]
Help !! Least to greatest -1 1/3 , - 1 8/9 , 1 3/4 , 1 1/2
Answers
Answer:
1. [tex]-1[/tex] [tex]\frac{1}{3}[/tex]
2. [tex]-1[/tex] [tex]\frac{1}{2}[/tex]
3. [tex]1[/tex] [tex]\frac{1}{2}[/tex]
4. [tex]1 \frac{3}{4}[/tex]
-1 1/3 is the least of all the numbers. So, this is the first number.
-1 1/2 is the second least number. So, this is the second number.
1 1/2 is the third least number. So, this is the third number.
Finally, 1 3/4 is the greatest number, so it is the fourth number.
Hope this helps you!
12 + x = -3(4 – x)
Solve the problem
Answers
Answer:
x = 12
Step-by-step explanation:
Answer:
x=12
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
Step 2: Subtract 3x from both sides.
Step 3: Subtract 12 from both sides.
Step 4: Divide both sides by -2.
Numbers like 10, 100, 1,000, and so on are
called?
Answers
Simplify
-5y - X + 7 - 2y + 3x + 4
Answers
Answer:
-7y + 2x + 11
Step-by-step explanation:
-5y - X + 7 - 2y + 3x + 4
-7y + 2x + 11
Answer: 2x-7y+11
Step-by-step explanation:
Add the x's and then add the y's. add the 4 and seven because they do not have a variable.
Which is a solution of 2(t-1)+3t<2?
Answers
t < 0.8
t ∈ ( - oo ; 0.8 )
Step-by-step explanation:Hi there !
2(t - 1) + 3t < 2
2t - 2 + 3t < 2
5t < 2 + 2
5t < 4
t < 4/5
t < 0.8
t ∈ ( - oo ; 0.8 )
Good luck !
someone please help me with this problem
Answers
Answer:
Step-by-step explanation:
espera y termino y te ayudo vale que me falta poco vale
Given that 1 pound equals 16 ounces, how many pounds are in 116 ounce -) A) 6.75 pounds B) 7.25 pounds 7.5 pounds D) 7.75 pounds
Answers
Answer:
B)7.25
Step-by-step explanation:
16x7.25=116
Which statement about the ordered pairs (2, −9) and (3, −6) is true for the equation 5x−y3=13?
Neither ordered pair is a solution.
(3, −6) is a solution to the equation.
Both ordered pairs are solutions.
(2, −9) is a solution to the equation.
ABEGGG HELP ME OO , WITH THIS QUESTION , A.S.A.P!!!
Answers
(2, −9) is a solution to the equation.
i took the quiz lol
Help me someone please I’m lost and confused??
Answers
Answer: go to Cymath
Step-by-step explanation: This helped me with like everything in math class! It gives you step by step answers
v=u + at
u= 2
a= -5
te
Work out the value of v.
Answers
Answer:
Time taken=Velocity/acceleration
=2/5
=0.4
v=2-(-5×0.4)
=4
The value for v is 4
Answer:
v=u+at
so, u=2
a=-5
t=(not given/e)
so, v=2+(-5)(N.G/e)
v=2-5(N.G./e)
The radio of 2,787 to 1,750 is ____
Answers
Answer:
1.59
Step-by-step explanation:
Divide 2,787 by 1,750
3 2/3 x 4 1/8 x 2 1/2
Answers
Answer:
=2/3^x62
Step-by-step explanation:
32/3^x41/8x21/2
HELPPP !! LOOK AT PICTURE
The function, f(x), is a third-degree polynomial whose
zeros are shown on the number line. Use the function
values below to determine the solutions set of f(x) < 0.
Answers
Answer:
A) (-infinity,-2] and D) [0,2]
Step-by-step explanation:
Jane and her friends are going on a hiking trip. Jane wants to make snack packs to take on a trip. She has 24 apples and 36 small bags of trail mix. Each snack pack must have the same number of apples and the same number of bags of trail mix. What is the greatest number of snack packs Jane can make? Explain.
Answers
Answer:
The greatest number of snack packs Jane can make is 12 snack packs
Step-by-step explanation:
We solve this question using the greatest common factor method
First step would be to find the factors of 24 and 36
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24
The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36
Then the greatest common factor amongst the above factors for 24 and 36 is 12.
Therefore, the greatest number of snack packs that she can make is 12 packs.
12x - 7 = -3x + 8
Uhhh answer plsss
Answers
Answer:
x = 1
Step-by-step explanation:
Rearrange
12x + 3x = 8 + 7
Simplify
15x = 15
x = 1
Which statement is true for the values of P and Q on this number line? P Q + + + + -2 -1 0 1 -6 -5 -4 لی A) ?>4 (B) PxQ< 5 CP+Q>-4 D P-Q > 0
Answers
Answer: B
Step-by-step explanation:
What is the expression in factored form?
2x^2+ 19x + 24
Answers
Answer:
factor by group the answer will be (2x+3)(x+8)
Step-by-step explanation:
Mark as Brainliest!!!Hope this Helps:)
can u guys help me pls
Answers
Answer: The answer to number 1 is 91 adults
Step-by-step explanation: Since 1 on the ratio is 13 people, 13 x 7 is 91.
Select all expressions that have the same value as
Answers
Answer:
yes
no
yes
no
yes
______
Why am not being allowed to login?
Answers
These are all possibilities that you may or may not understand
Hope this helps you
✨SammySilkWorm waz here✨
Answer:
mine is doing the same thing
Step-by-step explanation:
Estimate this by rounding each number to 1 significant figure
a. 326 X 4.89
Answers
Step 2: 1594.1400
Step 3: 2000
Answer: 2000
Graph the inequality:
y < − abs(x−3)−2
Answers
Answer:
suck dic
Step-by-step explanation:
solve to simpilist form 3/4/2 . (3 on top of 4/2) :D
Answers
Answer:
5/1
Step-by-step explanation:
The sand pit has a width of 2.56meters and a length of 8.75meters. Just in case it rains, the principal wants to cover the sand pit with a piece of plastic the night before the event. How many square meters of plastic will the principal need to cover the sand pit
Answers
Answer:
The answer is below
Step-by-step explanation:
The piece of plastic needed to cover the sand pit is the same as the area of the sand pit. Since the sand pit has a width of 2.56meters and a length of 8.75meters, it means that the sand pit is rectangular in shape. The area of the sand pit is given by the formula:
Area = length × width
Area = 2.56 meters × 8.75 meters
Area = 22.4 m²
The plastic needed to cover the sand pit needs to have an area of 22.4 m²
Solve for x
-2(2x+60) - 2x = -2(1/5x+6)
Answers
Answer:
x = -135/7 or -19.3 (rounded to the tenths)
Step-by-step explanation:
-2(2x+60)-2x=-2(1/5x+6)
First Distribute:
−4x+−120+−2x= −2/5 x+−12
Add Like Terms:
-6x-120= -2/5 x-12
Add -2/5x to each side:
−28 /5 x−120=−12
Add 120 to each side:
−28 /5 x =108
Multiply by (5/-28):
x = -135/7 or -19.3
Answer:
x = -135/7 or -19.3 (✿◠‿◠)
there are 48 newborn girls in a hospital nursery. For every 3 girls, there are 2 boys. How many newborn babies are in the nursery?
Answers
Hi! I believe your answer is 80 newborn babies. To find the number of boys, divide 48 by 3 (since it is for every 3 girls) and you'll get 16. Next, multiply 16 and 2 (for every 2 boys) and you'll get 32. Lastly, add 48 and 32 and you'll get the number of newborn babies in the nursery (80). I hope this helps you! Good luck and have a great day. ❤️✨
Number of total newborn babies = 80
What is ratio?A ratio can be defined as the relationship or comparison between two numbers of the same unit to check how bigger is one number than the other one.
Given,
Total number of girls = 48
For every 3 girls, there are 2 boys.
Ratio of girls to boy = 3/2
Let there are x boys,
then,
48/x = 3/2
3x = 96
x = 32
Number of boys = 32
Total newborn babies = Number of girls + number of boys
= 48 + 32 = 80
Hence, 80 newborn babies are in nursery.
Learn more about ratio here:
https://brainly.com/question/1504221
#SPJ2
Pls help...
It is chose from A, B or C
Thanks
Answers
Answer:
The answer would be 'C'
It follows the criteria accurately.