Answer:
4, because 12/3 is 4 cause 3×4=12
Answer: 4
Step-by-step explanation: you need to divide 12 and 3 to get 4.
Write an equation for a line perpendicular to y=4x+1 and passing through the point (12,-7).
y =
Answer:
Step-by-step explanation:
y = 4x + 1
Slope of line = 4
Slope of perpendicular to line = -¼
Point-slope equation for line of slope -¼ that passes through (12, -7):
y+7= -¼(x-12)
What is the value of x?
1.92 as a percentage of 1.60
Answer:
120%
Step-by-step explanation:
100% = 1.6, 0.32=20%
find degree measures of marked angles in fig 5.47
Answer:
50+P=125 exterior angle of the triangle is equal to the sum of two opposite interior angle
P=125-50=75°
q+125=180 linear pair
q=180-125=55°
r=q=55° vertically opposite angle
s+85=125 exterior angle of the triangle is equal to the sum of two opposite interior angle
s=125-85=40°
s+t=180 linear pair
t=180-40=140°
u=s=40° vertically opposite angle
w=65° vertically opposite angle
v+u+w=180 sum of interior angle of the triangle is 180
v+40+65=180
v=180-105=75°
x+65=180 linear pair
x=180-65=115°
can you please help me with this?
Answer:
36 cm squared is the anwer
Answer:
96cm²
Step-by-step explanation:
you must find the surface area of each side then add it all up
Leia cuts congruent triangular patches with an area of 15 square centimeters from a rectangular piece of fabric that is 15 centimeters long and 9 centimeters wide. How many of the patches can Leia cut from 30 pieces of the fabric?
Answer:
$128$ patches can be made.
Step-by-step explanation:
The lifetime for a certain brand of widgets is normally distributed. A random sample of 25 widgets is taken and a sample mean lifetime of 520 hours with a standard deviation of 50 hours. Before taking the sample, researchers claimed that the mean lifetime of a widget was more than 500 hours. 1. null hypothesis:
2. the alternative hypothesis:
3. explain what test will be used and why?
Answer:
1. H0: u = 500
2. H1: u <500
3. One sample t test
Step-by-step explanation:
1. The null hypothesis in this question would be
H0: u = 500
2. The alternative hypothesis would be
H1: u < 500
3. The test that we are going to be using is the one sample t test. This test is used to test hypothesis. It would make a comparison of h0 to the mean of the sample. Now we are using this here because the sample standard deviation was given
Please help on this question
Answer: C
Step-by-step explanation:
Since she can speak more than 7, you can mentally get rid of A and B because the circles on the number line show less than or equal to and more than or equal to, and we already know she can speak more than 7 languages.
So between the less than or greater than symbol you need to pick the line that has the arrow pointing in the direction of the greater than symbol because she can speak more than 7 languages
The answer would be C because greater than symbols point in the same direction of the line >
Anthony buys a guitar for $80. What is the final price he pays after an 8% sales tax?
Answer:
$86.4
Step-by-step explanation:
You already know that Anthony spent $80 on a guitar and has to pay 8% sales tax so you have to find 8% of $80 and add it to $80 because that is how much he has to pay. 8% of 80=6.4. 6.4+80=86.4 so that is how you get your answer.
Hope this helps
which hill described in the table is the steepest and why
Answer:
B 2nd option
Step-by-step explanation:
Drag each expression to show if it is equivalent to 25, 52, 2 × 5, or none
Answer:
rag each expression to show whether it is equivalent to 36x + 9, ... 3.2/5. 20. AthenaSinclair. Ambitious. 467 answers. 151.9K people helped ... Lastly,, we will look at the final expression given which is 4(9x + 2). ... (25 votes).
Step-by-step explanation:
What is the value of x given 68 and 43
Answer:
25
Step-by-step explanation:
plzzzzzz helpppppppp
Answer:
x^7=5(12)
=60
So answer would be c
Answer:
function of D. π7 = 17 be in touch with the
Help please will give branliest
Answer:
mecury,jupiter,uranus,neptune
Step-by-step explanation:
Whats the correct answer
Answer:
$33
Step-by-step explanation:
5 + 1 + 10 + 10 + 1 + 5 + 1
PLEASE I NEED HELP I GOT A PUPPY AND IM EXHAUSTED HE DOESNT SLEEP AT NIGHT
Answer:
False
Step-by-step explanation:
Plug 16 into the function as x
16+12=28
4≠28
In the figure below, the triangles are similar. Find the ratio of their areas from larger to smaller.
What percent does the percent bar equal?
Answer:
Where's the photo?
Step-by-step explanation:
I will edit this
The sum of a number y and 3 is 4.5. Pls help!!!
Answer:
60
Step-by-step explanation:
Answer: 1.5
Step-by-step explanation:
I did 4.5 subtract 3 and got 1.5= y
A coin is tossed 4 times. Find the probability that a maximum of one head (exactly one head or no head) turns up.
(A) 0.375 (B) 0.25 (C) 0.50 (D) 0.0625 (E) 0.3125
How much would it have rain each month if the total amount of rain 11 inches was redistributed equally among the 12 months of the year
Answer:
0.9166666666666667
Step-by-step explanation:
11 divided by 12 =0.9166666666666667
Help ASAP !!!! I’m almost done
Answer:
1. 30.48cm
2. 5.77yds
3. 540min
4. 1200cm
5. 8.45qt
6. 168hr
7. 4535.92grams
8. 15yd
9. 32.808ft
Step-by-step explanation:
hope this helps :)
Jazeel drove less than 25 miles. Which
inequality represents this situation?
the area of square of length of side 6cm is
Answer:
36
Step-by-step explanation:
its a square so all sides are equal so do 6 times 6
Answer: 36 cm squared
Step-by-step explanation:
first, we know squares have all equal sides, which means the square has 6cm for each side
we then multiply the base x height which equals 36
finally, since we are finding area, we put a “squared” symbol, or the word “squared”
What is the probability that both ties he chooses are solid white
Answer:
[tex]\frac{1}{25}[/tex]
Step-by-step explanation:
Total outcome is 10
Favorable outcome is 2
The probability to choose solid white tie is [tex]\frac{1}{5}[/tex]
The probability that both ties he chooses are solid white is
[tex]\frac{1}{5}[/tex] × [tex]\frac{1}{5}[/tex] = [tex]\frac{1}{25}[/tex]
An equilateral triangle has a side length of 1.4x + 2 inches
. A regular hexagon has
a side length of 0.5x + 2 inches. The perimeters are equal. What is the side length
of the triangle? What is the side length of the hexagon? Show your work.
op
SOLUTION
Answer:
The Perimeter of an equilateral triangle = 1.4x+2+1.4x+2+1.4x+2
= 4.2x+6
The Perimeter of a regular hexagon = 0.5x+2+0.5x+2+0.5x+2+0.5x+2+0.5x+2+0.5x+2
= 3x+12
Given that the perimeters are equal
4.2x+6 = 3x+12
4.2x - 3x = 12-6
1.2x = 6
x = 6/1.2
x=5
The side length of the triangle = 1.4x+2
= 1.4 (5) +2
= 9 inches
The side length of hexagon = 0.5x+2
= 0.5(5) +2
= 4.5inches
A line has a slope of
–
1
4
and passes through the point (
–
3,4). What is its equation in point-slope form?
Which set of directions correctly describes how to plot the point (8, 4) on the coordinate plane?
A. Start at the origin. Move 8 units to the right, then move 4 units up.
B. Start at the origin. Move 8 units up, then move 4 units to the right.
C. Start at the origin. Move 8 units to the left, then move 4 units up.
D. Start at the origin. Move 8 units up, then move 4 units to the left.
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
(x, y)
Left and right affects the x, up and down affects the y.
Since it's a positive 4, it goes up. We can eliminate B and D.
Since it's a positive 8, it goes right. A.
simplify: −3−2[4−1].
Answer this please<3333
9514 1404 393
Answer:
A. $0.99
Step-by-step explanation:
The unit rate will be the amount associated with 1 unit: $0.99.