Answer:
Since slopes of both lines are not negative reciprocals. Therefore Lines are not perpendicular to each other
Step-by-step explanation:
Slope of -7x-2y=-8 is -7/2
Slope of 2x+7y=-3 is -2/7
For perpendicular lines slopes are negative reciprocals of each other
Somebody please tell me how to solve this-
Answer:
64ft
Step-by-step explanation:
a+b/2xh
17+9=16
16/2=8
8x8=64ft
What is an
equation of the line that passes through the points (-4, 4) and (8,1)?
Answer:
-1/4x + 3
Step-by-step explanation:
Answer:
y=-1/4x + 3
Step-by-step explanation:
i just got it right
Students in Mr. Hill’s class were asked how many TV shows they watched last weekend. The results are shown on the line plot. A line plot titled Amount of T V Watched. A number line goes from 0 to 7 and represents the number of T V Shows. There are 4 marks above 0, 2 marks above 1, 4 marks above 2, 3 marks above 3, 1 mark above 4, 2 marks above 5, 1 mark above 6, 3 marks above 7. Which statement about the number of TV shows watched is accurate? Half of the students watched fewer than two TV shows. More than half of the students watched three or more TV shows. Fewer than one-quarter of the students watched five or more TV shows. Half of the students watched fewer than two shows or more than five shows.
Answer:
i think it is b
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Plz mark brainliest
Mrs. Taylor made 67 tissue holders each day. She decided to sell her tissue holders and sold out each day for four weeks. How many tissue holders did she sell?
A. 1,876 tissue holders
B. 1,866 tissue holders
C. 1,407 tissue holders
D. 670 tissue holders
Answer:
the answer would be A
Step-by-step explanation:
Answer:
A. 1,876 tissue holders
Step-by-step explanation:
Nine times the sum of a number and ten is the difference of a number and six
Answer:
The answer is -2.
Solve the proportional equation below 2/5 = 8/a
Answer:
2a=40
a=20
Step-by-step explanation:
Answer: A = 1/20
Step-by-step explanation: You can easily find the formula for this particular problem and follow the steps to solve. Hope it helps and have a good day.
Which inequality is shown in this graph? (0, 2) (-1,-2)
A. y2-4x+ 2
B. yz 4x + 2
C. ys - 4x + 2
D. y = 4x+2
Answer:
D) y = 4x + 2
Step-by-step explanation:
Explanation:-
Given ( 0, 2) ( -1 , -2 )
Given in equalities y = 4x + 2
put point (0,2) in equation y = 4x +2
2 = 4(0) +2
2 = 2
Therefore satisfies the point (0,2) equation y = 4x +2
put point (-1,-2) in equation y = 4x +2
-2 = 4(-1)+2
-2 = -2
Therefore satisfies the point (-1,-2) equation y = 4x +2
Answer:
C
Step-by-step explanation:
What numbers are a distance of 12 unit from 35 on a number line?
Select the locations on the number line to plot the points.
30 points
Answer:
The numbers are 1/10 & 11/10
Answer:
yes means yes
Step-by-step explanation:
Given f () = (5 – 1)? what is the value of f(11)?
Record your answer and fill in the bubbles on your answer document.
Keypad
-168
1
2
3
4
6
7
00
9
0
CLEAR
Answer:
f(11) = 9
Step-by-step explanation:
f(x) = 1/4(5-x)^2
f(x) = 1/4 (5-11) ^2
f(11) = 1.25 - 2.75 ^2
f(11) = 9
WORTH 25 HELP ASAP!!!
What is this expression in simplified form?
(-7/3)(11VIO)
OA. -4625
OB. 77/30
OC. -V2,310
OD. -231/10
Answer:
B
Step-by-step explanation:
if you have a scientific calculator or you can also your phone it will show you the answer.
The value of expression in simplified form is,
⇒ - 77√30
The given expression is,
⇒ (- 7 √3) × (11 √10)
We can simplify it by multiply like terms,
⇒ (- 7 √3) × (11 √10)
⇒ (- 7 × 11) × (√3 × √10)
⇒ - 77 × √30
⇒ - 77√30
Therefore, The value of expression in simplified form is,
⇒ - 77√30
Learn more about the multiplication visit:
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A van traveled 242 km at a speed of 55 km/h. How long did it travel?
Answer:
Your answer would be 4 hrs and 24 minutes for how long the van traveled
Step-by-step explanation:
Select the correct choice below and fill in the answer box(es) to complete your choice.
(Type a whole number.)
A. 312÷75=?
B. 312÷75=? R ?
In question B the reason why i put an R there is because there also asking for the remainder. Plz help me on this.
Answer:
B.312÷75=?R?
hope it helps
Help please!!!!!!!!!!!!
Answer:
Step-by-step explanation:
a. 1 & 2
b. 3 & 5
c. 2/15
d. 2/5 x 5/3
e. 10/15= 2/3
Name a quadrilateral that has two
pairs of opposite sides equal in
length and one pair of opposite
angles equal
Answer:
parallelogram
Step-by-step explanation:
10% of the 50 pages is blank pages
Answer:
Yes but what is the question?
Step-by-step explanation:
James worked for 8 hours mowing lawns; he earned 68 dollars. How much would he
earn if he worked for 10 hours?
Answer:
$85
Step-by-step explanation:
First you do 68 divided by 8. Then you take the answer 8.5 and multiply it by 10 which equals 85. Brainliest?
branliest on this volume on a cube volume question
Which cube is a unit cube?
1. a cube that is 2 feet long, 2 feet tall, and 2 feet high
2. a cube that is 5 meters long, 5 meters wide, and 5 meters high
3. a cube that is 3 yards long, 3 yards wide, and 3 yards high
4. a cube that is 1 inch long, 1 inch wide, and 1 inch high
Answer:
4th one
Step-by-step explanation:
In geometry, a unit cube is a cube whose each side is 1 unit long.
Answer:
4TH ONE
Step-by-step explanation:
Ailani draws a map of her local town. She places the town hall at the origin of a coordinate plane and represents a lake
with a circle drawn on the map. The center of the lake is 19 miles east and 3 miles south of the town hall, and the
radius of the lake is 0.5 miles.
If the positive x-axis represents east and the positive y-axis represents north, which equation represents the lake?
O (x + 19)2 + (y - 3)2 = 0.5
O (x – 19)2 + (y + 3)2 = 0.5
O (x + 19)2 + y - 3)2 = 0.25
O (x - 19)2 + ( + 3)2 = 0.25
T
The equation of the lake with a center 19 miles east and 3 miles south with radius of 0.5 miles is (x + 19)² + (y + 3)² = 0.25
What is an equation?An equation is an expression that shows the relationship between two or more variables and numbers.
The equation for a circle is given as:
(x - h)² + (y - k)² = r²
Where (h, k) is the center of the circle and r is the radius.
The center of the lake is 19 miles east and 3 miles south, i.e. (-19, -3) and the radius is 0.5 miles.
The equation of the lake is:
(x - (-19))² + (y - (-3))² = 0.5²
(x + 19)² + (y + 3)² = 0.25
The equation of the lake with a center 19 miles east and 3 miles south with radius of 0.5 miles is (x + 19)² + (y + 3)² = 0.25
Find out more on equation at: https://brainly.com/question/2972832
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Answer: D. [tex](x-19)^2+(y+3)^2=0.25[/tex]
Step-by-step explanation:
Let's review what we know:
the lake is circularthe town hall is at the originthe center of the lake is 19 miles east of the origin and3 miles south of itthe radius of the lake is 0.5 milesA circle can be depicted on the coordinate plane with the equation [tex](x-h)^2+(y-k)=r^2[/tex], where:
(h, k) is the center of the circleand r is the radius of the circle19 miles east of the origin would be 19 units to the right of the origin on the coordinate plane, as east is the rightwards direction in real life. In short, h = 19.
Let's plug in that value: [tex](x-(19))^2+(y-k)^2=r^2[/tex].
So we know that the x-coordinate defining part of the equation would have to be [tex](x-19)^2[/tex].
Meanwhile, 3 miles south of the origin would be modeled as three units underneath it, because south would be considered "downwards". The y-value (k) would be negative 3.
Putting what we have so far together, the center of the circle would be (19, -3).
Therefore, the y-coordinate defining part of the equation would be [tex](y+3)^2[/tex].
Here's what the equation looks like with the work we've completed so far: [tex](x-19)^2+(y+3)^2=r^2[/tex]
Finally, let's plug in the radius value 0.5.
0.5 * 0.5 = 0.25
Ailani would use the equation [tex](x-19)^2+(y+3)^2=0.25[/tex] to model the lake in relation to the town hall. I hope that makes sense!
Help Plzzzzzzzzzzzzzzzzzz
Answer
Help with what?
Step-by-step explanation:
Answer:
Whats the question
Step-by-step explanation:
?
Solve the following equations
7(3x + 5) - x = 75
Answer:
x = 2
Step-by-step explanation:
7(3x + 5) - x = 75
1. Distributive property
multiply 7 by whatever is in the parenthesis
7*3x + 7*5 - x = 75
21x + 35 - x = 75
2. Combine like terms
21x - x = 20x
20x + 35 = 75
3. Subtract 35 on both sides
20x + 35 - 35 = 75 - 35
20x = 40
4. Divide both sides by 20 since u want to isolate the variable
20x/20 = 40/20
x = 2
And thats ur answer
Hope this helped!
Solve 4(5x+2)=14x+32
Answer:
x=4
Step-by-step explanation:
4(5x+2)=14x+32
20x+8 = 14x+32
20x-14x+8=14x-14x +32 (Both side +14x)
6x+8=32 (cancel 14x -14x)
6x+8-8=32 -8(both side -8)
6x=24 (both side divide 6)
6x/6=24/6
x=4
Answer:
34x+34
Step-by-step
20x+2=14x+32
20x+14x=2+32
34x+2+32
2+32=34
34x=34
please help with this :(
Answer: -m^4
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
-1 x -1 x -1 = 1
help fastt!!
> AA.3 Area of triangles and trapezoids ENE(IXL)
What is the area?
5 yd
8 yd
square yards
(click the photo)
also could someone explain how you get the area of these?!?
Answer:
Area of triangle = 20 square yards
Step-by-step explanation:
The height of triangle = 5 yd
The base of triangle = 8 yd
We need to find area of triangle.
The formula used is: [tex]Area\: of\: triangle=\frac{1}{2}\times base \times height[/tex]
Putting values and finding area
[tex]Area\: of\: triangle=\frac{1}{2}\times base \times height\\Area\: of\: triangle=\frac{1}{2}\times 8 \times 5\\Area\: of\: triangle=4 \times 5\\Area\: of\: triangle=20\:square\:yards[/tex]
So, Area of triangle = 20 square yards
Nelson did 44 push-ups in 4 minutes.
What is the unit rate?
Answer:
5
Step-by-step explanation:
good luck
Please answer really important
Answer:
3x16+8x8
Step-by-step explanation:
3 lots of 16
+
8 lots of 8
Answer:
I know that 1 and 3 are correct.
Step-by-step explanation:
3x16+8x8
There are 8 childrens tickets, which each cost 8 dollars so you multiply those.
There are three adult tickets, which each cost 16 dollars so you multiply those and then you add the two products together.
3x16+8²
8 squared is just 8x8.
There are three adult tickets, which each cost 16 dollars so you multiply those and then you add the two products together.
Please help me?!!!!!!!
Answer:
The last one: 12x + 3
Step-by-step explanation:
6 + 4(3x - 2) + 5
6 + 12x - 8 + 5
12x + 6 - 8 + 5
12x + (-2) + 5
12x + 3
*
E
Which angle is an acute angle?
Answer:
angle COD is right answer
Answer:
B. Angle COD
Step-by-step explanation:
can someone please answer meeee
Answer:
25
Step-by-step explanation:
a^2+b^2=c^2
24^2+7^2=c^2
576+49=625
then square
25=c
once again pls pls help thx so much to the ppl who take there time and help me with this ill mark you brainliest, send a thank you, and mark star5 :)
Answer:
1/3 for a.
2/3 for b.
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