Answer:
l = 9
Step-by-step explanation:
Create equations w = l - 6, A = 27, so A = l (l-6) so 27 = [tex]l^{2}[/tex] - 6l
so [tex]l^{2}[/tex] - 6l - 27 = 0, by factoring (l-9)(l-3) = 0 so l = 9 or l = 3 since the width can't be negative then l has to be 9 so that w = 9-6 = 3, so width = 3 and l = 9
please and thank you
The answer is D. Y = 63 + 2 = 65
The given equation is y = x + 2, the height is given as 63. The height is the x value so you would replace x in the equation with 63 and solve for y.
can someone answer these pls
Answer:
x = 0
Step-by-step explanation:
hope this helps you.
If 3x+11=-4 find the value of the expression 5x-6
Answer:
5x-6: -29
Step-by-step explanation:
3x+11=-4
-11 -11
3x=-15
/3 /3
x= -5
5(-5)-6
-25-6
-29
Hope this helps! Have a great day :)
Pls help also how do we find the total population for all fish in the WHOLE pond not just the sample
Answer:
A)
Step-by-step explanation:
A)
hello what you doing
Answer:
hi
Step-by-step explanation:
5x + x² – 2x + x² =
Please help !
Answer:
Step-by-step explanation:
[tex]5x+x^2-2x+x^2\\ \\ 2x^2+3x\ or\ x(2x+3)[/tex]
Answer:
5
Step-by-step explanation:
Select all expressions equivalent to 7/10
O 10/7
O 7 divided by 10
O 7 X 1/10
O 10 divided by 7
O 1 3/7
Answer:
circle 2 and 3 if I am correct
Answer:
second one, and third one
Can someone please help me with math
Answer:
B
Step-by-step explanation:
they want us to find the equation in slope intercept form
which is y= mx + b
where m = slope and b = y intercept
the slope is change in y over change in x
as y goes up 1 x goes up 1 so the slope is 1 or m=1
the y intercept is at point (0,1)
so the y intercept is 1
now we add it all together and get that the equation Is
y=x+1
If you know the diameter of a circle, which statement describes how to find the AREA?
A)
Multiply the diameter by TT.
B)
Square the diameter and multiply by Te.
09
Divide the diameter in half and multiply by TT.
D)
Divide the diameter in half, square, and multiply by it.
Answer:A
Step-by-step explanation:you’ll always need to do that
(Owa owa )
Answer:
its D
Step-by-step explanation: did it in usatestprep
*6. Five brothers each bought two hot dogs & a bag of chips. If the chips
cost $1.25, and the total was $22.75 what was the price of each hot dog? *
A. $1.35 per hot dog
B. $1.45 per hot dog
C. $1.55 per hot dog
D. $1.65 per hot dog
An item is regularly priced at $60 . Lucy bought it on sale for 60% off the regular price. How much did Lucy pay?
Answer:
$24
60% of 60 is 36 so to subtract 60% from the total $60 you would do 60-36=24
PLEASE HELP AS FAST AS POSSIBLE!!!
Answer:
ok 56 n po I hope it works
HELPP I don’t understand
Answer:
x=-6+2✓13,-6 -2✓13
Step-by-step explanation:
proportions in triangles. solve for x
The first class had a kids in it, the second had b kids in it, and
the third class had c kids in it. Kids from all three classes were
equally divided between two buses. How many kids were on
each bus? Btw its not (a+b+c)/2 i already tried that
Answer:
Try abc ÷ 2
Step-by-step explanation:
F Class = a
S Class = b
T Class = c
a + b + c = abc
Two buses = 2
abc ÷ 2
Answer:
(a+b+c) divided by 2
Step-by-step explanation:
The lengths of two line segments are shown. Use the ruler provided to measure the length of a third line segment to the nearest 12 inches. Which statement is true about these e three-line segments?
Answer:
These line segments can form a triangle, because the longest side of the triangle can be exactly 4 inches long.
Step-by-step explanation:
The figure shows four smaller squares in the corners of a large square. the smaller squares have sides of length 1cm, 2cm, 3cm and 4cm in anticlockwise order and the sides of the large square have length of 11cm.
What is the area of the shaded quadrilateral? (see attachment)
Answer:
B. 36 [tex]cm^{2}[/tex]
Step-by-step explanation:
The shaded quadrilateral has a shape of a trapezium.
Area of a trapezium = [tex]\frac{1}{2}[/tex](a + b)h
where: a is the side length parallel to the base, b is the base and h is the height.
The height of the figure = 11 - (4 + 1)
= 11 - 5
= 6
The height of the figure is 6 cm.
The length of its base = 11 - (1 + 2)
= 11 - 3
= 8
The length of its base is 8 cm.
The length of the side parallel to base = 11 - (4 + 3)
= 11 - 7
= 4
The parallel side length to base is 4 cm.
Area of quadrilateral = [tex]\frac{1}{2}[/tex](a + b)h
= [tex]\frac{1}{2}[/tex](4 + 8)6
= 12 x 3
= 36
Area of quadrilateral = 36 [tex]cm^{2}[/tex]
Solve the simultaneous equations
4x + 5y = 9
4x - 2y = 2
Answer:
x = 1 and y = 1
Step-by-step explanation:
Let's solve your system by substitution.
4x + 5y = 9 ; 4x − 2y = 2
- Solve 4x + 5y = 9 for x:
4x + 5y = 9
4x + 5y + − 5y = 9 + − 5y (Add -5y to both sides)
4x = − 5y + 9
[tex]\frac{4}{x} = \frac{- 5y + 9}{4}[/tex]
[tex]x = \frac{- 5}{4} y + \frac{9}{4}[/tex]
Then Substitute [tex]\frac{- 5}{4} y + \frac{9}{4}[/tex] for x in 4x - 2y = 2
4x − 2y = 2
4([tex]\frac{- 5}{4} y + \frac{9}{4}[/tex]) − 2y = 2
− 7y + 9 = 2 (Simplify both sides of the equation)
− 7y + 9 + − 9 = 2 + − 9 (Add -9 to both sides)
− 7y = − 7
[tex]\frac{- 7y}{- 7} = \frac{- 7}{- 7}[/tex] (Divide both sides by -7)
y = 1
Substitute 1 for y in x = [tex]\frac{- 5}{4} y + \frac{9}{4}[/tex]
[tex]x = \frac{- 5}{4} y + \frac{9}{4}[/tex]
[tex]x = \frac{- 5}{4} (1) + \frac{9}{4}[/tex]
x = 1
So, x = 1 and y = 1
Answer for 2y + 4/x = 10
Answer:
Y = 5 - 2/x
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
You want to isolate x so first, you have to multiply the whole equation by 1/4 so it will look like 1/4(2y+4/x=10). Simplify this to get 1/2y+x=5/2. You want to isolate x, so you have to subtract 1/2 from each side, this will make the equation x=5/2-1/2. Simplify this to get x=4/2 which can also be simplified to x=2. Therefore, the answer is x=2
If this has helped, please mark as brainliest
Of the 645 students in the freshman class, 85 are left-handed. About what percentage of the students are left-handed? Round to the nearest tenth.
About % of the freshman class are left-handed.
Answer:
About 13% of the freshman class are left-handed
Step-by-step explanation:
To find the percentage of a whole you need to divide the part by the whole number (85/645 = 0.1316), then you round to the nearest tenth (0.13) and change it into a percentage by moving the decimal point 2 numbers to the right. (13%)
Find −14(−45) . Write your answer as a fraction in simplest form
Answer:630
Step-by-step explanation:
a store offers a 20% discount what is the discount price of a T-shirt with a regular price of $18
Simplify the expressions below.
A. 8-13-(-4)
B. 4-(-7)+(-2)
C.-7+3-20
Answer:
a -9
b 9
c -24
Step-by-step explanation:
this are the answers
If mTUW = (5x + 3), mWUV = (10x - 5), and mTUV = (17x - 16), find
each measure.
Answer:
m∠TUW = 38°
m∠WUV = 12°
m∠TUV = 103°
Hope it helped :)
Help please I hate math
Answer:
8/9 Would be the answer.
Step-by-step explanation:
Compared to the bottom number of the fraction, It only needs 1 more to fill up to 9 and become a whole.
need help ASAP !!!
[tex] \sqrt{587 \times 587} [/tex]
Hello, I Am BrotherEye
Answer:
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers. 587
Step-by-step explanation:
Look Above
Best of Luck
~
BrotherEye
Ed's birthday is less than 16 days
away. Ann writes the inequality
d< 16, where d equals the number
of days, to represent this. Is Ann
correct? Explain.
Answer: Yes
Step-by-step explanation:
From the question, we are informed that Ed's birthday is less than 16 days
away and that Ann writes the inequality
d< 16, where d equals the number
of days, to represent this.
The inequality d < 16 is correct as it explains that the number of days left is less than 16.
Answer:
Ann is correct because d is less than 16.
Step-by-step explanation:
Ed's Birthday is *less than 16* days away so d<16
what is the equation of the line?
Answer:
x=3
Step-by-step explanation:
the x axis is going across by 2 and the number in between 2 and 4 is 3 and the line is going through the x axis hence the equation of the line is x=3
Answer:
[tex]x=3[/tex]
Step-by-step explanation:
Normally, linear equations would be written in slope-intercept form, [tex]y=mx+b[/tex], where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept (the value of y when the line crosses the y-axis). However, linear equations for horizontal or vertical lines are organized differently.
Here, we're given a vertical line. Vertical lines are written like [tex]x=d[/tex], where [tex]d[/tex] is the x-intercept, or the value of x when the line crosses the x-axis.
From the graph, we can tell that the x-intercept is 3. Therefore, our equation would be [tex]x=3[/tex].
I hope this helps!
Six times a number minus four is two times a number more than four
Answer:
2x(6x-4)
Six times a number minus four is two times a number more than four
21 1/2% of 250 is what number?
Answer: 52.5
Percentage Calculator: What is 21 percent of 250? = 52.5.
Step-by-step explanation:
Answer:
1.25
Step-by-step explanation: