As part of a school project, Tim and Jesse decide to build a birdhouse. Tim plans to house bluebirds in his birdhouse and Jesse hopes to attract wrens. Tim decides to make the floor of his birdhouse a square that measures
inches on all sides. The piece of lumber that he uses for the floor is
inches wide. How much will he need to cut off of the width of the board to make the floor?
A .3 1/4
B. 2 1/4
C.3 1/2
D. 2 3/4
Answer:
The answer is 2 3/4
Step-by-step explanation:
For the following right triangle, find the side length x.
12
5
Answer:
x = 13
Step-by-step explanation:
[tex]c^{2} = a^{2} + b^{2}[/tex]
[tex]c^{2} = 5^{2} + 12^{2}[/tex]
[tex]c ^{2} = 25 + 144[/tex]
[tex]c^{2} = 169[/tex]
[tex]\sqrt{c^2} = \sqrt{169}[/tex]
[tex]c = 13[/tex]
X/2-4=x/3
A 2
B 3
C 12
D6
Need it ASP
Multiply both sides of the equation by 6
x/2*6-4*6=x/3*6
3x-24=2x
This effectively got rid of all the fractions.
Now combine liked terms.
3x-2x-24+24=2x-2x+24 I subtracted 2x from both sides and added 24 on both sides.
x=24
We can check our answers
24/2-4=8
and 24/3=8 so my answer is correct
x=24
y
Points V, W, X, Y and Z are
all equally spaced along
the line.
z
X
The coordinates of W are
shown.
w
V
(8,5)
What are the coordinates
of Y?
Х
Answer:
y
Step-by-step explanation:
Easy Points! whats 2+2?
Answer:
4
Step-by-step explanation:
Which data set COULD NOT be represented by the box plot shown?
Answer:
B : {2, 10, 13, 7, 9, 5, 15, 12, 7, 13, 11}
Step-by-step explanation:
Maximum = 15
Minimum = 4
so, the values of the data set must lies between [4,15]
Find b and c so that y =
2x^2 + bx+c has vertex (0,-2)
b=
C=
Answer:
Step-by-step explanation:
help plssssssssssssssssssss
Answer:
The area is 28 square inches.
Step-by-step explanation:
You need to use the Pyhtagorean Theorem for this one, to find the height.
3^2 + h^2 = 5^2
9 + h^2 = 25
h^2 = 25 - 9
h^2 = 16
h = 4
The Pythagorean Theorem is basically A squared + B squared is C squared, With C always being the hypotenuse, or longest side. A and B are the base and height. You can use either A or B for either base or height, but you must use C for the hypotenuse.
Brainliest would be appreciated :)
Please help me or would be greatly appreciated
9514 1404 393
Answer:
A. 40° and 40°
Step-by-step explanation:
The triangle cannot have two angles measuring 100°, so the remaining two angles must be equal to each other. This eliminates choices B and D.
The sum of angles in the triangle must be 180°. This eliminates choice C.
The two other angles must both be (180° -100°)/2 = 40°.
The table and scatterplot shows the additional plant growth measured each day for particular days.
Which two points should the trend line go through to best represent the data given in this scatterplot? (2, 1) and (3, 1.5)
(2, 1) and (5, 2)
(6, 2) and (8, 2)
(6, 2) and (10.1.75)
Answer:
(2, 1) and (5, 2)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
the correct answer on edge is (2, 1) and (5, 2)
Hallar un par ordenado (x,y) que sea una solución de la ecuación.
6x+y=9
Special Right Triangles
Practice
Active
y
x
60°
60°
12
Find the value of x and the value of y.
A. x= 6, y = 12.12
B. X = 9, y = 12
CX-63, y - 12
D. x=62, y = 24
Answer:
Step-by-step explanation:
Remember that the sides of a 30°-60°-90° triangle are in the ratio 1:√3:2.
The side opposite the 30° angle is 6, so the side opposite the 60° angle is 6√3 and the side opposite the 90° angle is 12.
x = 6√3
y = 12
Solve the equation by completing the square.
a2 - 14a - 32 = 0
Answer:
a=16,-2
Step-by-step explanation:
Use the formula (b/2)^2 in order to create a new term. Solve for a by using this term to complete the square.
6 Which equation has a solution of s = 9.5 ? F -5s = -47.5 G -3 + s = 12.5 H --2s 19 J –1 + s = 10.5
Answer:
F. -5s = -47.5
Step-by-step explanation:
F. -5s = -47.5
s = -47.5 / -5
s = 9.5
This is the correct option
G. -3 + s = 12.5
s = 12.5 + 3
s = 15.5 (Incorrect option)
J. –1 + s = 10.5
s = 10.5 + 1
s = 11.5 (Incorrect option)
What is 0.11 / 22.77
Answer:
is your answer
0.00483091
Step-by-step explanation:
Use the slope formula to find the slope of the line through the points (2,1) and (8,7)
Answer:
6/6
Step-by-step explanation:
Answer: slope = (6,6)
Step-by-step explanation:
5 2/6 - 2 3/6 in simplest form
Answer:
I believe 25/ 6 is the answer
Step-by-step explanation:
(3/4•8a)+(3/4•12)= 23.4, what does A mean???
Answer:
Well, a is supposed to be an unknown number. And that unknown number is supposed to multiply by 8. Now A is suppose to equal 8.4.
4. What is an example of like terms in the expression below?
(2 points)
9x + 15y + 6 - 2 + x?
15y and 6
9x and x
z and x
30x and 10y
Answer:
9x and x since all of the others would be in different groups
8th grade math, please help.
9514 1404 393
Answer:
282.74 units³
Step-by-step explanation:
Put the given dimensions in the volume formula and do the arithmetic.
V = πr²h
V = 3.14159(3²)(10) ≈ 282.74 . . . units³
Which set of numbers shows the lower extreme, the lower quartile, the median, the upper quartile, and the upper
extreme for the box-and-whisker plot shown?
(14, 13, 28, 45, 54)
(6,12, 28, 44, 54)
(12, 20, 28, 44, 54)
Will give brainly
Please help me
(6,19,27, 44,54)
B: (6,12,18,44,54)
I just did this and this was correct.
Answer:option B
Step-by-step explanation:i got it right trust me
which inequality represents the sum
of x and y is at most 15?
a.)x-y_>15
b.)x-y_<15
c.)x-y>15
d.)x-y<15
Answer:
x+y≤15
Step-by-step explanation:
We need to write an inequality that represents the sum of x and y is at most 15. At most in inequality is defined as less than or equal to i.e. ≤.
Sum of x and y means x+y
The inequality becomes,
x+y≤15
Hence, the correct option is (b).
The inequality which represents the sum of x and y is at most 15 is; Choice (b) x+y_<15
According to question;
We are required to determine the inequality that represents the sum of x and y is at most 15.In essence, the sum of x and y is either equal to or lesser than 15.
Therefore, the inequality is Choice B; x+y_<15
Read more;
https://brainly.com/question/23382973
I need help with the questions I circle only.
Answer:
3:12
4:36
Step-by-step explanation:
( pls dont report me let me kno if it wrong and i will fix it
what is 31/5= to pls show example
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{What is }\mathsf{\dfrac{31}{5}}\large\text{ ?}[/tex]
[tex]\large\text{In order for you to solve for this equation you have to DIVIDE}\\\large\text{the NUMERATOR (the TOP number) from the DENOMINATOR}\\\large\text{(the BOTTOM number)}[/tex]
[tex]\mathsf{\dfrac{31}{5}=31\div5\rightarrow \bf 6\ with\ a\ remainder\ of\ 1. \ (6\ r\ 1)}[/tex]
[tex]\large\text{Thus, }\mathsf{\dfrac{31}{5}}\large\text{ is equivalent or equal to }\mathsf{6\dfrac{1}{5}}[/tex]
[tex]\boxed{\boxed{\mathsf{Answer: \bf 6\dfrac{1}{5}}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
SOME ONE PLS HELP ME ASAP OP THE TEACHER CALLED ON ME AND SHE SAID THAT I HAVE 5 MINS TO FIGURE THIS OUT
Answer:
a F
Step-by-step explanation:
Normally when converting to scientific notation, I would count how many digits I have to move the decimal dot to get it in between the number, in this case, 36.
If you start shifting the decimal dot to the right and count one every time you shift one digit and go all the way to between 3 and 6, you would count to 5. Since you are shifting to the right, the power of the 10 should be negative. Thus, the answer should be 3.6 × 10[tex]^{-5}[/tex] which is F.
Answer:
option A F is the answer
3.6 x 10^-5
Step-by-step explanation:
i have a tip for you,
if the number is smaller starting with 0.000....
then the exponent will be a negative number
PLEASE HELP ASAP!! After 5 years, $8,060 deposited in a savings account with simple interest had earned $3,224 in interest. What was the interest rate?
Answer:
Step-by-step explanation:
I = PRT
PRT = I
R = I/PT
R = 3224/(8060)(5)
R= 8%
Someone help me please
Answer:
15.66 cm
Step-by-step explanation:
180-66.4=113.6°
113.6÷360=0.315555555, which equals 31.55555% of the circumference
2x3.14x7.9=49.612 would be the entire circumference.
So...
31.5555555% of 49.612=15.6554 cm
aha please help me...
Find the height of a right square pyramid that has a rectangular
base area of 70 square units and a volume of 140 cubic units.
OA) 2 units
OB) 6 units
OC) 1 units
OD 18 units
Answer:
Height = 6 units
Step-by-step explanation:
Recall that the volume of a pyramid is defined as:
Volume = 1/3 Base x Height
Then, in our case we have:
140 = 1/3 (70) x Height
we multiply by 3 both sides to eliminate the fraction on the right:
420 = 70 Height
divide by 70 to isolate the Height completely:
420 / 70 = Height
Therefore, the height is:
Height = 6 units
an oil company bores a hole 80m deep estimate the cost of boring if the cost is £30 for drilling the first meter with an increase in cost of £2 per meter for each succeeding meter
Answer: £188
Step-by-step explanation:
Given
The depth of the hole is 80 m
For the first meter, it is £30
After that, it is £2 per meter
after a meter, it is 79 m more
The total cost is C
[tex]\Rightarrow C=30+2\times 79\\\Rightarrow C=30+158=188[/tex]
can someone please help me
Answer:
2x + x + 63 = 180 to find x.
m<1 = 78 degrees
m<2 = 102 degrees
Step-by-step explanation:
Combine like terms: 3x + 63 = 180
Subtraction: 3x = 117
Division: 3x/3 = 117/3
Final Answer: x = 39
m<1 = 2(39) = 78 degrees
m<2 = (39 + 63) = 102 degrees
Check work: 102 + 78 = 180
(180 is the measure of a straight line such as the one represented here)