Answer:
solving a system of equations using graphing is not a useful solution technique because you are plotting on a 2D surface. For example, if you graph the system below, you get the following graph. ... While you can approximate the solution to this system, you cannot say exactly where the intersection point is since it does not fall on integer values on the number lines.
Select the locations on the number line to plot the points 92 and −72.
may give brainliest
Answer:
9/2 and -7/2
we add both answer is 1
so in number line 1 is points
when right so mark me brainlists
Answer
Okay so I got this answer wrong on my own quiz so I will screenshot you the answer <3
So sorry if this is wrong!! :((
If Clancy had 3 people that decided not to come after he purchased the yogurt for the party, what equation could he use to determine the new serving size Clancy and each guest could have?
Hi, please let me know if this is correct, please tell me if I’m wrong, thx (:
Answer:
It's correct!
Step-by-step explanation:
20.9/10000=0.00209
pls mark me as brainliest!
Fill in the missing fraction part
Answer:
6
Step-by-step explanation:
you double the first unit by multiplying it by 2
Answer: 6
Step-by-step explanation:
Since fourths are basically eights cut into half, you can shade in the second empty diagram to look just like the first one. You will see that you shaded in 6 parts.
That means that 6/8 is the answer.
What is the slope of the line shown below
Answer:
b
Step-by-step explanation:
pls mark me as brainliest
write a degree 3 polynomial with zeros 1, 5i, and -5i
Answer:
x^3 -x^2 + 25x - 25
Step-by-step explanation:
x = 1
x = 5i
x = -5i
(x - 1)(x - 5i)(x + 5i)
Multiply
(x - 1)(x^2 + 5ix - 5ix + 25) *Remember that i multiplied by i equals negative and in this situation, one of the variables was already negative, so negative multiplied by negative is positive*
(x - 1)(x^2 + 25)
Multiply again
x^3 + 25x -1x^2 - 25
x^3 -x^2 + 25x - 25
-7x² - 6x +9 and 3x²-x+7
Answer:
For -7x^2 - 6x + 9: [tex]-\frac{3+6\sqrt{2} }{7}[/tex] [tex]-\frac{3-6\sqrt{2} }{7}[/tex]
For 3x^2 -x + 7: [tex]\frac{x+i\sqrt{83} }{6}[/tex] [tex]\frac{x-i\sqrt{83} }{6}[/tex]
Step-by-step explanation:
Find the zeros using the quadratic formula. Solution attatched. I apologize for poor handwriting. Also, there should be a negative sign before the answer to the first expression in the solution.
Which is greater than 4?
(a) 5,
(b) -5,
(c) -1/2,
(d) -25.
Answer:
(a) 5> 5 is greater than 43f-23=2f+6
can u do it quick i have an exam
Answer:
3f - 2f = 6 + 23( collection of like terms)
f = 29
Find the domain and rang of the relations
Domain: All real numbers or ( -infinity, infinity)
Range: [-3, infinity)
I was getting help and got kicked off
Answer:
I'm not so sure but i think it's 9
Step-by-step explanation:
factorize
x²+17x+6 =????
Answer:
x²+17x+6=xx+17x+6=(17+x)x +6=17+xx+6= 17+x²+6=23+x²
=>x²+17x+6=23+x²
Find the sim of 82 and 148
WILL GIVE BRAINLIEST
The tree diagram represents an
experiment consisting of two trials.
Answer:
Here we have to find out P(A and C)
there is 'and' between A, C so we have to multiply A, C 's value.
So,
P(A and C)
= .5*.4
= 1/5
(answer)
Step-by-step explanation:
13. A rectangle has area 3 in? and length 9 in. Find the width of the rectangle?
Answer:
w≈0.33in
Step-by-step explanation:
Using the formula
A=wl
Solving forw
w = [tex]\frac{A}{l}[/tex] = [tex]\frac{3}{9}[/tex] ≈0.33333in
K(x)=-3x^2-3;find k(-2)
Answer:
5z
Step-by-step explanation:
because I leaned it at school
What is the side length of a square that has an area equal to 49 squared
inches? *
s= 7 inches
s= 6 inches
s= 5 inches
s= 8 inches
Please help me
Answer:
s= 7 inches
Step-by-step explanation:
Let the side length be x
Area of square = side × side OR [tex]side^{2}[/tex] (lets put x in place of side)
[tex]49^{2}[/tex] = x
7 = x
Side length = 7 inches
Answer:
7 inches
Step-by-step explanation:
Area of a square = 49 sq. inches
side *side = 49
side = [tex]\sqrt{49}=\sqrt{7*7} = 7 \ inches[/tex]
linear sequence is 11,20,29,38 whats the nth term
Answer: I believe 47
Step-by-step explanation:
11 + 9 equals 20 and you keep adding 9
:)
Simplify the follow: (−4dq)^2
Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene's car had 6.4 gallons in the 15-gallon tank on the coldest day of the year. Irene filled the tank with gas that cost $3.60 per gallon. How much did Irene spend on gas?
Answer:
$23.04
Step-by-step explanation:
6.4 * 3.6 = 23.04
What is the answer, please help.
5.2 x 6.9 what is the answerr
Answer:
the answer of 5.2 x 6.9 = 35.88
Answer:
♡ The first answer is correct
♡ Please mark them BRAINIEST
♡ Hope this helps
♡ Have a beautiful day
A garden store purchased a lawn mower and marked it up 160% from the original cost of
$82.67. A week later, the store placed the lawn mower on sale for 10% off. What was the
discount price?
Answer:
$119.04
Step-by-step explanation:
160% of $82.67
= 160/100 * 82.67
= 16/10 * 82.67
= $132.272
After discount,
90/100 * 132.272
= 119.0448
≈ $119.04
Hope this helps and be sure to have a great time ahead at Brainly! :D
PLEASE HELP ITS MATH THANK YOUUUU
Answer:
The length is 6 feet
Step-by-step explanation:
Which of the following ratios is not equivalent to 1.22?
Answer:
Where are options
Step-by-step explanation:
You can edit your question or resend it
PLEASE HELP ME ASAP! 10/25/2021 for 23 points!!
Simplify the expression using long division and upload photo of your work?
(2x^3-10x^2+5x+14)÷(x-2)
Answer:
2x^2−6x−7
Step-by-step explanation:
2x^3−10x^2+5x+14 over
x−2
=
2x^3−10x^2+5x+14 over
x−2
=
(x−2)(2x^2−6x−7) over
x−2
=2x^2−6x−7
Answer:
6x^2+2x+9+32/x-2
6x^3-10x^2+5x+14/x-2
Step-by-step explanation:
zasha spent $6 on packages of gum. How many more packages of gum that cost $1.20 each can she buy if she has a $20 bill? in a equition
Answer:
17. (20.4)
Step-by-step explanation:
x times 1.20=20
x is how many packages
Plz help meeeeeeeeeeeeeee
Answer:
1,005
Step-by-step explanation:
Write an algebraic expression for “8.9 times a number.”
A 1-column table with 5 rows. Column 1 is labeled Multiplication Words with entries double, multiply, product, twice, times.
Which would you simplify in order to evaluate the expression when the value of the variable is 2?
8.9/2
8.9 + 2
8.9(2)
(8.92)
Answer:
8.9(2)
Step-by-step explanation:
8.9/2 is division.
8.9+2 is addition.
(8.92) is just adding 2 onto 8.9 which extends the number, not multiplies.
Answer:
8.9(2)
Step-by-step explanation:
Which fraction is not equivalent to 9/12
15/20
24/32
6/8
16/24
Answer:
16/24
Step-by-step explanation:
9/12–> simplify to 3/4
3/4=15/20
24/32=3/4
6/8=3/4
16/24 is not equal
Answer:
16/24 isn't equivalent to 9/12
Step-by-step explanation:
9/12 = 0.75
Let's see what all the fractions equal to first.
15/20 = 0.75
24/32 = 0.75
6/8 = 0.75
16/24 = 0.667
As you can see, the fraction 16/24 doesn't equal 0.75.