Answer:
49a^2-b^2
Step-by-step explanation:
(7a-b)(7a+b)
7 x 7^ Combine liked terms
a + a -b + b
49a^2-b^2
Answer:
Step-by-step explanation:
heres what you you do
1. do the stuff in the parantathes (nothing)
2. break parenthates ( now it should look like this 7a-b*7a+b)
3. add the same thing together (7a's cancel each other out)
4. now your left with (-b+b now they cancel each other out)
hope this helps, have a good day!
What is greater 18/14 or 1 2/7
Answer:
Both are equal.
Step-by-step explanation:
18/14 = 1 4/14
1 4/14 = 1 2/7
1 2/7 = 1 2/7
Thus, both answers are the same, none are greater.
Please mark brainliest if this helped you in anyway.
Answer:
Both are equal
Step-by-step explanation:
1 2/7 is 9/7 in improper fraction
9/7 = 18/14
Hope this helps and pls do mark me brainliest if you can:)
slope for (1,5) (3,4)
Answer:
-1,2
Step-by-step explanation:
4-5=-1
3-1=2
y2-y1
x2-x1
write the equation of the line in slope-intercept form that has a y-intercept that is -5 and a slope of 8
Answer:
Step-by-step explanation:
y + 5 = 8(x - 0)
y + 5 = 8x - 0
y = 8x - 5
n the sequence generated by the formula an = n – 4, which term has a value of 8?
Answer:
The twelfth term :)
hope this helps
Answer:
the twelfth term answer in edg 2021
Step-by-step explanation:
n the sequence generated by the formula an = n – 4, which term has a value of 8?
Given
Δ
Q
R
S
≅
Δ
T
U
V
,
Q
S
=
3
v
+
2
and
T
V
=
7
v
−
6
, find the length of QS and TV.
The length of the segment QS is 8 units and the length of the segment TV is 8 units and this can be determined by using similar triangle properties.
Given :
Triangle QRS is congruent to triangle TUV.The length of the segment QS is (3v + 2).The length of the segment TV is (7v - 6).The following steps can be used in order to determine the length of QS and TV:
Step 1 - According to the given data, the triangle QRS is congruent to triangle TUV.
Step 2 - So, the length of the segment QS is equal to the length of the segment TV.
QS = TV
Step 3 - Substitute the values of QS and TV in the above expression.
3v + 2 = 7v - 6
7v - 3v = 6 + 2
4v = 8
v = 2
Step 4 - The length of the segment QS and TV is:
QS = 3(2) + 2 = 6 + 2
QS = 8
TV = 7(2) - 6 = 14 - 6
TV = 8
For more information, refer to the link given below:
https://brainly.com/question/25882965
Find the zero of the function f(x) = -8x + 4.
a. -1/2
b. 2
c. -2
d. 1/2
Please select the best answer from the choices provided
A
B
C
D
Answer:
D
Step-by-step explanation:
f(1/2)=-8(1/2)+4 = 0
y = -2/3 + 490
Describe how you would graph this line using the slope-intercept method. Write using complete sentences
Answer:
Step-by-step explanation:
You would start at the 490 spot on the y axis. After that you would use Rise over run. Down 2 units and right three. Continue to do this until you reach the end of the graph, then go the opposite; up 2, left 3.
If 5 candy bars cost 3.00 , how much will 2 candy bars cost
Answer:
1.20
Step-by-step explanation:
5 bars = 3.00
1 bar = 0.60
2 bars = 0.60 x 2 =1.20
What is an equation of the line that passes through the point (−2,−2) and is parallel to the line 5x−y=4?
Answer::
2
Step-by-step explanation:
PLEASE PLEASE HELP!
The space shuttle travels at an orbital speed of 17,500 miles per hour. How many meters per minute is this?
Answer:
291.666666667
Step-by-step explanation:
one minute is 60 seconds
17500 divided by 60
291.666666667
Which of the following statements about the graph of y= [tex]\frac{3}{4}[/tex]x −1 are true?
SELECT ALL THAT APPLY
A.) The slope of the line is 3/4
B.) The slope of the line is -1
C.) The line intersects the point (0,3/4)
D.) The line intersects the point (0,-1)
E.) The y-intercept is -1
F.) The y-intercept is 3/4
Help me ASAP PLZZZZZZZZ
Answer:
128 bunnies I believe.
Answer:
128 or 32
Step-by-step explanation:
whats the craziest fact u know?
Identify the similar triangles in the diagram then sketch them so the corresponding sides and angles have the same orientation
10 points if ur right and I’ll mark it:)
Answer:
Hello! May I ask what "Desmos" is??
Step-by-step explanation:
A scale drawing of a rectangle park measures 6 inches long and 2 inches wide. If the scale used for the 3 inches equals 7 yards, what is the actual length of the park?
What is 1/8 of 3 please help!!
fill in the blank the Hercules motor company makes a varied number of cars each day at the factory use the terms mean,median,and mode to a awsner the following question. 1.the ____________ would give the company the average number of cars produced in a typical day 2.the ___________ would tell what a number of cars is produced more than the others. 3.the __________ would tell the company the middle number of produced cars from this set.
Answer:
Step-by-step explanation:
1. mean, 2. mode, 3. median
Geometry help plz who ever gets correct will get brainlist promise!
Answer:
y=90⁰
Step-by-step explanation:
● 180⁰-110⁰=70⁰ (lines on a straight line)
70⁰+70⁰+x+x= 180⁰( sum of a triangle=180⁰)
2x=40⁰
x=20⁰
● 70⁰+20⁰+y=180⁰(sum of a triangle =180⁰)
y=180⁰-90⁰
y=90⁰
Angles of the triangle:
angle1 = 70°
angle2 = (x + x)°
angle3 = (180 - 110)°
By angle sum property of a triangle,
angle1 + angle2 + angle3 = 180°
Therefore,
70 + (x + x) + (180 - 110) = 180
70 + 2x + 70 = 180
140 + 2x = 180
2x = 180 - 140
2x = 40
x = 40/2
x = 20
Hence, x = 20°
Which equation is not true?
A-(9 + 11) + 1 = -1
B 24 - (-6) - 6 = 24
C 12 + (-8) - 1 = 3
D-12 - 7+ 5 = 0
What is the slope of the line?
Answer: -3/1
Step-by-step explanation:
question 7 please :)))))
Answer:
your answer is correct
It takes 10 pounds of potatoes to make 15 pounds of mashed potatoes. At this rate: How many pounds of potatoes are needed to make 50 pounds of mashed potatoes?
Answer:
Step-by-step explanation:
You need to set up a proportion.
10 pounds of potatoes/15 pounds of mashed potatoes
Before going on notice that the potatoes are on the top part of the fraction and the mashed potatoes are on the bottom. The right hand side of the proportion must be the same.
10 pounds potatoes/15 pounds mashed = x pounds / 50 pounds mashed.
The raw potatoes are on the top, The mashed is on the bottom. It's always like that.
The second step is to cross multiply.
10 / 15 = x / 50 Cross miultiply
10*50 = 15 * x Combine the left
500 = 15x Divide by 15
500/15 = x
x = 33.33
Answer:
33.33
Step-by-step explanation:
30 Points Easy!!!! The zoom feature on a camera lens allows you to dilate what appears on the display. When you (1 pc
change from 100% to 300%, the new image on your screen in an enlargement of the original
image with a scale factor of 3. If the new image is 24 millimeters wide, what was the width of
the original image?
8 millimeters
16 millimeters
36 millimeters
63 millimeters
Answer:
8 millimeters
Step-by-step explanation:
Sense 24/3 is 8, then it is 8 millimeters. So, 300/3 is 100, that is why we use the number 3 to divide
please help guys -_-
Answer:
C. the remainder must always be less than the dividend
I will mark branliest please
1.Classify each triangle with the given side lengths as Acute, Obtuse, or Right
9, 12, 15
Acute
Obtuse
Right
2. Classify each triangle with the given side lengths as Acute, Obtuse, or Right
5, 10, 9
Acute
Obtuse
Right
3.Classify each triangle with the given side lengths as Acute, Obtuse, or Right
6, 7, 11
Acute
Right
Obtuse
Answer:
1.) Right
2.)Acute
3.) obtuse
Step-by-step explanation:
Answer:
1.right
2.acute
3.obtuse
Which property is used in the first step to solve this equation?
4 (x minus 6) = 5. 4 x minus 24 = 5. 4 x = 29. x = StartFraction 29 Over 4 EndFraction
addition property of equality
distributive property
division property of equality
commutative property
Answer:
distributive property
Answer:
distributive
Step-by-step explanation:
In right triangle ABC, angle C is the right angle. If sin B = 15/17, what is the value of tan A
it will be way easier if u draw it
add two fractions please 2/5+1/4
Answer:
13/20
Step-by-step explanation:
CAYB is a quadrilateral
CA= 3a
CB= 6b
BY= 5a-b
X is the point on AB such that AX:XB= 1:2
Prove that CX = 2/5 CY
Answer:
see explanation
Step-by-step explanation:
CY = CB + BY
= 6b + 5a - b
= 5a + 5b
---------------------
CX = CA + AX
= CA + [tex]\frac{1}{3}[/tex] AB , find AB
AB = AC + CB
= - 3a + 6b
= 6b - 3a
Thus
CX = CA + [tex]\frac{1}{3}[/tex] AB
= 3a + [tex]\frac{1}{3}[/tex](6b - 3a)
= 3a + 2b - a
= 2a + 2b
---------------------
and
[tex]\frac{2}{5}[/tex] CY
= [tex]\frac{2}{5}[/tex] (5a + 5b)
= 2a + 2b = CX
Hence CX = [tex]\frac{2}{5}[/tex] CY ⇒ Proven