Answer:
X2 + 5 X + 6 = 0
Step-by-step explanation:
the 2 is the power of X so dont mistake it for X2
A point on a horizontal line has the coordinate (-2,6). What other point would be on this line?
a) (-2,5)
b) (0,6)
c) (2,6)
d) (3,-6)
Answer:
A
Step-by-step explanation:
Since the Line Horizontal all coordinates when x=-2 are correct.
Suppose y varies directly with x and y = 72 when x = 6. What direct variation equation relates x and y? What is the value of y when x = 10?
I know that it is 12x but for some reason there is no result in the answer choices.
Put some coordinates on a graph and work it out pls worth 10pts
Answer: (-1,1)(1,1)(-2,-1)(2,-1)
Step-by-step explanation:
Can someone help me find the missing side length!
Answer:
12
Step-by-step explanation
so what I did is I divided 15 by 5 to get 3 also 9 divided by 3 equals 3 to so you could of also done that.
then i multiplied to 4 x 3 to get the missing side length which equals 12
Answer:
the answer is 12
Step-by-step explanation:
to find the length we us this formula a²+b²=c²
a²+b²=c²
a²+(9)²=(15)²
a²+81=225
a²=225-81
a²=144
a=√144
a= 12 unit
Graph B
Graph
2
0
1 2 3 4 5 6
Time s)
Time (s)
0 1 2 3 4
Time (s)
Based on the graphs, choose True or False for each statement.
a. Graph B shows a proportional relationship
between distance and time.
True False
b. In Graph A, the constant of proportionality
between distance and time is :
True False
c. Graph C shows an object that speeds up over time.
True False
d. The unit rate in Graph B is 2 feet per second.
False
e. An object represented by Graph A is moving faster
than an object represented by Graph B.
True False
108
Lesson 1 Retroportional
DOO
True
Answer:
can you take a photo of the question and put it on here because I cannot understand what this is, I am really good at math so I probably help you.
Step-by-step explanation:
Use the distributive property to remove the parentheses.
-2(-5x – 4y+1)
doing a test !! answer quick!?
Answer:
10x + 8y - 2
Step-by-step explanation:
[tex]-2(-5x – 4y+1) \\ \\ = ( - 2)( - 5x) - 2 ( - 4y) - 2 \times 1 \\ \\ = 10x + 8y - 2[/tex]
help pls!
-6y=-2x+24
Please help asap due soon
Answer:
15
Step-by-step explanation:
[3(9)-(-3)]/2
30/2=15
Answer:
Your answer should be 15.
Step-by-step explanation:
3 times 9 is 27. When you subtract a negative number they combine to sign to be a + so you would get 30 since you would be adding 3. You would then divide 30 by two to get 15! <3
Simplify the expression.
5.3x - 9 + 7.6x
Answer:
12.9x-9
Step-by-step explanation:
First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self beacuse thers no other like terms.
Anwer
12.9x−9 :)
5.3x+−9+7.6x
Combine Like Terms:
=5.3x+−9+7.6x
=(5.3x+7.6x)+(−9)
=12.9x+−
4/3 ÷ 7/8 = in khan academy
Answer:
1/42
Step-by-step explanation:
1 11/21
Have a Merry Christmas!
What is the slope and does it pass?
Answer: no.
Step-by-step explanation:
it's 1 tenth
Jayson buys a car and pays by installments. Each installment is $567 per month.
After 48 months, Jayson owes $1,250. What was the total price of the vehicle?
================================================
Explanation:
Each installment or payment is $567 per month.
If 48 months go by, then Jayson has paid 48*567 = 27,216 dollars.
If he still owes $1250, then this means he will pay back a total of 27,216+1,250 = 28,466 dollars.
Use the order of operations to evaluate this expression: 7 + (5 – 9)2 + 3(16 ÷ 8).
Answer:
= 7 + (5 – 9)2 + 3(16 ÷ 8)
= 7 + (-4)2 + 3(2)
= 7 + (-8) + 6
= -1 + 6
= 5
Step-by-step explanation:
Remember to use PEMDAS when solving.
graph the inequality y is greater then or equal to 3x-1
WILL MARK BRANLIEST
(also ik that i could used the inequality sign but it won't let me type it into the question)
i just need to know the ordered pairs pls help
Answer:
Ok so its (0,-1),(0.333,0)
Step-by-step explanation:
Which equation represents exponential decay?
PLEASE HELP!!!
I WILL HIVE BRAINLEIST IF YOU HELP
Answer:
C.
Step-by-step explanation:
Decay is getting smaller, and c is the only one where B will reduce the size of something.
Why 27 is not a prime
Answer:
27 isn't a prime because of the fact that it can be divided by 27.
And for your information, Prime numbers are numbers that can't be divided by any number other than 1 and itself.
Hope it helps.
If pens cost 15 cents, how many can you buy with $3.00?
pls, help me 16 points :)
Answer:
I went through and graphed them all, and the graph for A matched perfectly :)
Step-by-step explanation:
AB=10 and BC=20 What is AC
Answer:
6
Step-by-step explanation:
A to B is 10
B to C is 20
You add them together and you get 30. A straight line is equal to 180.
You divide 30 to 180 and you get is 6.
Solve:
−7/3a+4=47/3
What is A
I will give extra points to who gets this right also will give brainliest
Answer:
a= -5
Step-by-step explanation
PEMDAS
Need help !!!! thanks
Answer:
same side interior, and adjacent
Step-by-step explanation:
Holly needs to buy some cloth. The following deals are available at various stores. Choose the best deal.
$16.52 per 6 yd
$13.85 per 5 yd
a
$16.52 for 6 yd
b
$13.85 for 5 yd
c
Neither
Answer:
It's A
Step-by-step explanation:
hope the pic helps b/c you deleted my last answer so i hope this is more of use to you :)
Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "not proportional" into the box.
x 0 1 2 3
y 0 2 3 4
A.2/3
B.1/2
C.0
D.not proportional
Answer:
Hello! The Answer is not proportional. Hope this helps!
Step-by-step explanation:
Select all the measurements that are equivalent to 2.4 meters.
0.0024 km
0.024 mm
0.24 cm
240 cm
2,400 mm
Answer: (A)0.0024 Km (D) 240 cm, (E) 2,400 mm... Hope it helps, have a great day!
Step-by-step explanation:
The measurements that are equivalent to 2.4 meters are
0.0024km, 240cm and 2400mm.
The correct options are (A), (D) and (E).
What is unit conversion?Unit conversion is a process with multiple steps that involves multiplication or division by a numerical factor or, particularly a conversion factor.
A unit conversion expresses the same property as a different unit of measurement.
For instance, time can be expressed in minutes instead of hours, while distance can be converted from miles to kilometers, or feet, or any other measure of length.
Given,
measurement = 2.4 meters
1 meter = 1/1000 km
⇒ 2.4 meter = 2.4 /1000 = 0.0024 km
1 meter = 100 cm
⇒ 2.4 meters = 2.4×100 = 240 cm
1 meter = 1000 mm
⇒ 2.4 meters = 2.4×1000 = 2400 mm
Hence, 0.0024km, 240cm and 2400mm are the measurements that are equivalent to 2.4 meters.
Learn more about unit conversion here:
https://brainly.com/question/19420601
#SPJ2
A man that is 6 feet tall and casts a 4 foot shadow is standing next to a flagpole. The
flagpole casts a shadow of 10 feet. How tall is the flagpole?
a15ft
b60ft
c24ft
d40ft
Answer:
IM JUNNA HAFT TO SAY IS 60
Step-by-step explanation:
Simplify:
12+(-38) + 27
A.-77
B. -53
C. - 1
D. 1
E 77
Answer: the answer is 1
Step-by-step explanation: just simplify it
please help and show work
19) Geoff owns a computer store in 1990 he sold 2400 monitors and in 2000 he sold 4000. Let x
represent the number of years since 1990. Write a linear equation in slope intercept form that
represents this data.
Answer:
B. [tex] y = 160x + 2400 [/tex]
Step-by-step explanation:
The linear equation for that represents the above data is given in slope-intercept form as [tex] y = mx + b [/tex], where:
m = slope = [tex] \frac{y_2 - y_1}{x_2 - x_1} [/tex]
b = starting value = y-intercept = 2,400
Slope of the linear equation using (0, 2400) and (10, 4000):
[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{4000 - 2400}{10 - 0} = \frac{1600}{10} = 160 [/tex]
Substitute m = 160, and b = 2,400 in [tex] y = mx + b [/tex].
Thus, the linear equation in slope-intercept form would be:
✅[tex] y = 160x + 2400 [/tex]
UREGENT‼️‼️
4. Find the slope of the line that passes
through the following pairs of points:
Answer:
A.-8 B.1/10
Step-by-step explanation:
a. -75--51=-24
10-7=3
-24/3=-8
b. 12.5-10.5=2
25-5=20
2/20=1/10
how many eighth size parts do you need to model 3/4
Answer:
You need 6, 1/8 parts to make 3/4
Step-by-step explanation:
The answer is 6 because 1/8 multiplied by 6 is 6/8 and 6/8 simplified is 3/4
6/8ths is the correct answer
bruh
I will award 30 points to anyone that can solve this. If i fail i have to retake
Answer: it’s all in the pictures hope this helps!!:)
Step-by-step explanation:
Answer:
x=-4, y=1
Step-by-step explanation:
