if m what? I'm confused
Please help ASAP Due in 20 minutes!!! Marking Brainliest!!!
Answer:
D
Step-by-step explanation:
do you need work shown?
its pretty simple just multiply out
Answer:
It's D.
Step-by-step explanation:
It's the most logical and accurate answer choice!
Mark me brainlest if I'm right.
Bcs I'm right I promise!!
Hope this helps u.. :D
8.702 what is the value of 2
Answer: The value of 2 is 2 thousandths.
What is the ratio of the number of 8 nickels to the number of 10 dimes?
Answer:
2/5
Step-by-step explanation:
start by 8*5 then 10 times 10 then simplify
Answer:
2/5
Step-by-step explanation:
A nickel is worth= 5 cents.
A dime is worth= 10 cents.
So ratio=8×5/10×10
=40/100
=2/5
So the ratio is 2/5
hOW MANY nibbles ARE IN ONE kilobyte?
Answer:
There are 2000 nibbles in 1 kilobyte
Step-by-step explanation:
A car is merging onto a freeway (beginning at rest), accelerating at a constant rate of 10ft/sec2. How long does it take to reach merging speed at 70mph?
Answer:
10.3secondsStep-by-step explanation:
Step one:
given data
acceleration,a= 10ft/sec^2
final velocity v= 70mph
first, let is convert mph to ft/sec
1mph is 1.46667 ft/sec
70 mph is x
cross multiply we have
x= 102.7ft/s
Step two:
we are using the first equation of motion
v=u+at
initial velocity u= 0m/s
102.7=0+10*t
102.7=10t
divide both sides by 10
t=10.3seconds
What is the solution set to the equation (3x−9)(5x−3)=0?
{35,3}
{3}
{35,53}
{−3,−35}
Answer:
{ [tex]\frac{3}{5}[/tex], 3 }
Step-by-step explanation:
Given
(3x - 9)(5x - 3) = 0
Equate each factor to zero and solve for x
3x - 9 = 0 ( add 9 to both sides )
3x = 9 ( divide both sides by 3 )
x = 3
and
5x - 3 = 0 ( add 3 to both sides )
5x = 3 ( divide both sides by 5 )
x = [tex]\frac{3}{5}[/tex]
In the right triangle below, the measure of angle C is 90°, AB= 5 units, and CB = 2 units. What is tan B?
The value of the tanB is root of 21/2
We have given that ,
C is 90 degrees and side AB=5 units and CB=2 units
We have to find the tan B
We have given that the right angle triangle.
What is the value of tan ratio?
[tex]tan\theta=\frac{opposite side}{adjucent side}[/tex]
Here opposite side side of B is AC and adjacent side of B is CB.
We know the side AB=5 units and CB=2 units
First we have to find the side AC
Therefore by using Pythagoras theorem,
[tex]AB^2=CB^2+AC^2[/tex]
[tex]AB^2-CB^2=AC^2\\25-4=AC^2\\21=AC^2\\[/tex]
Taking square root on both side we have
[tex]\sqrt{21}=AC\\ AC=\sqrt{21}[/tex]
Now we have the tan ratio,
[tex]tan\theta=\frac{opposite side}{adjucent side}\\\\tanB=\frac{AC}{CB}\\\\tanB=\frac{\sqrt{21} }{2}\\[/tex]
Therefore the option F is correct.
The value of the tanB is root of 21/2.
To learn more about the trigonometric ratio visit:
https://brainly.com/question/24349828
I hate my math teacher this is wat she gave me
can you help mee and explained pls
( its the twelveth one plz )
Answer:
Surface Area of the box is 190" or in.
Step-by-step explanation:
We start by determining the surface area formula for the box, which is a rectangular prism:
S = 2(l*w+w*h+l*h), where S = surface area of rectangular prism, l = length, w = width, and h = height.
Since length = 7", width = 2", and height = 9", we can substitute the information given into the formula above.
S = 2((7*2)+(2*9)+(7*9))
= 2(14+18+63)
= 2(95)
= 190"
Surface Area of the box is 190" or in.
pls mark as brainliest
What value of x makes the equation true?
13 - (-9) = x
i think its x=22 but not sure
A student spelled 92% of the words on a spelling test correctly. If the test had 24 questions, how many words did the student spell correctly
Answer:
19
Step-by-step explanation:
?????????????????????????
Answer:
There are 0.00003 km in 3 cm
(Only 4 zeros after the decimal place)
Step-by-step explanation:
Answer:
it should be B 0.00003
Step-by-step explanation:
Hope this helps have a nice day :)
Pls, Help!
25 Points!
TY!!!
Answer:
First choice, 0
Step-by-step explanation:
y - intercept is where the line intercepts on the y-axis. Ans as u can see it's touching 0 so yea.
is 9/16 greater than 1/2
Answer:
Yes.
What is half if 16?
If it is greater than 1/2 it has to be greater than half of 16.
16 divided by 2
It needs to be greater than that.
Step-by-step explanation:
A triangle with side lengths of 4, 4, and 4 units is classified as?
not a triangle
isosceles
scalene
equilateral
Answer:
equilateral because all the sides are equal
© Order the numbers from least to greatest.
-3.5, -3, -2 1/2, -2, 2.5
A rectangle has a perimeter of 80 inches and a width of 12 inches. Find the Length of the rectangle.
Answer:
28 inches
Step-by-step explanation:
p=2(l+w)
Answer:
length=28
Step-by-step explanation:
using the formula
P=2(l+w)
80= 2 (28+12)
solving for Length
L = P/2 - w = 80/2 - 12 +28 inches
hope that helps!! :)
how fast is a car moving that travels 120 miles in two hours?
You start at (-1, 4). You move left 4 units and down 3 units. Where do you end?
Answer:
(-5,1)
Step-by-step explanation:
Answer:
(-5,1)
Step-by-step explanation:
The sales tax on a used car is $102, and the sales tax rate is 4%. Find the purchase price (the price before taxes are added).
Please help math 15 points plus brainly if answer
Mal works at a photo gallery. He charges $50 for a large photo and $40 for a large frame. Sales tax is 5%. How much total tax will a customer pay on both?
Answer the questions to show how to write and simplify expressions that represent the problem.
1. One way to calculate the total tax is 0.05(50 + 40). Use the order of operations to evaluate this expression.
2. Use the distributive property to expand 0.05(50 + 40).
3. Find the total tax using the expanded expression. Did you get the same answer as you did by evaluating the original expression?
4. Which expression, the original expression or the expanded expression, involves finding the total cost first, then calculating the tax on that total?
The cost of large photo after sales tax is $94.5.
Given that, Mal charges $50 for a large photo and $40 for a large frame. Sales tax is 5%.
Total cost of large photo = 50+40
= $90
Sales tax on large photo
= 5% of 90
= 5/100 ×90
= 0.05×90
= 4.5
Cost of large photo after tax = 90+4.5
= $94.5
Therefore, the cost of large photo after sales tax is $94.5.
To learn more about the sales tax visit:
brainly.com/question/27092799.
#SPJ1
sub to cordae bizzell
Answer:
ok
Step-by-step explanation:
What does reciprocal mean?
A. Use fractions to solve
B. Flip the fraction to simplity
C. Using inverse to solve for the variable
D. O Watch negatives
Answer: The answer is C
Step-by-step explanation:Reciprocal length or inverse length is a measurement used in several branches of science and mathematics. ... Quantities measured in reciprocal length include: absorption coefficient or attenuation coefficient, in materials science. curvature of a line, in mathematics. gain, in laser physics.
Help plzzzzzzzzzzzzz
Answer:
it is a reflection of point q
Step-by-step explanation:
they both are on different sides of the x axis
determine the type of slope of a line that goes through (-4,2), (-4,5)
Answer:
Undefined
Step-by-step explanation:
m = (5 - 2) / (-4-(-4))
m= 3/0, so the slope is undefined
Find the perimeter of a rectangle that has a length of x+ 3 and a width of 2x +4.
A. 3x +7.
B. 6x +14
C. 4x +14
D. 5x +11
Answer:
the answer is B: 6x+14 hope this helped
Item 9
You spin the spinner and flip a coin. Find the probability of the compound event.
A spinner is divided into 5 equal regions. The sections are labeled 1, 2, 3, 4, and 5.
The probability of spinning an even number and flipping heads is
.
Answer:
2/3 chances of the coin landing on a positive #, since there are more odd # then even #.
Step-by-step explanation:
A 6-ft vertical post casts a 14-in shadow at the same time a nearby cell phone tower casts a 119-ft shadow .How tall is the cell phone tower ?
Answer:
x = 34 feet
Step-by-step explanation:
(4/14) = (x/119).
14x = 4(119)
14x = 476
SOME1 PLEASE HELP ME ITS IN PNG
Answer:
10
Step-by-step explanation:
y = 4x - 3
37 = 4x - 3
40 = 4x
x = 10
Answer:
10
Step-by-step explanation:
.....
FIRST TO ANSWER WITH EXPLANATION OF HOW YOU GOT IT GETS THE BRAINLIEST
Answer:
n^2
Step-by-step explanation:
boom
you can only tak n^2
22 +3=(2−1)(+1)
Pls help