Answer:
11
Step-by-step explanation:
8 + 3*(4-3) = 8 + 3*1 = 8+3 =11
Answer:
its 11
Step-by-step explanation:
12 workers
can do a piece of work in 20 days, how many worker should
be added to complete the work in 16 days? [Ans: 3]
If you help me to do this question I will make brainliest
Solve Jill's equation 30 + 6x = 20 + 8x What does the solution tell us about the T-shirt offers?
Answer:
Step-by-step explanation:
Answer:
X=5
Step-by-step explanation:
Consider functions f(x) and g(x). Which expression is equal to f(x)* g(x)?
Answer:
can u show a pic
Step-by-step explanation:
An animal with ________ has identical body parts on both sides of its body.
Answer:
Bilateral Symmetry?
Step-by-step explanation:
What is the area of the triangle?
Answer:
The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.
Step-by-step explanation:
The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.
Answer:
36
Step-by-step explanation:
trust me bro im just trying to help
i need help please !
Answer:
[tex]D.\ 7 \frac{3}{4} * \frac{\sqrt{16} }{5} = \frac{31}{4} * \frac{4}{5} = \frac{31}{5} \\\\C. \ 7 \frac{3}{4} + \frac{\sqrt{16} }{5} =\frac{31}{4} + \frac{4}{5} = \frac{171}{20}[/tex]
What type of function is shown in the graph?
A. Logistic growth
B. Exponential
C. Logarithmic
D. Rational
PLEASE HELP!!! I really need help with this question, so if anyone could spare a few min then thank you so much!! ;w;
Answer:
Hello! answer: -6
Step-by-step explanation:
Hope that helps!
The cone and the sphere have the same volume. The diameter of the cone is 24 cm, and the diameter of the sphere is 18 cm.
What is the HEIGHT of the CONE? Use 3.14
Susie flips a coin three times. what is the probability of her getting tails all three times?
Answer:
18
Step-by-step explanation:
Hoped this helped!!
Answer:
1/8 or 12.5%
Step-by-step explanation:
It is a 0.5 percent chance of getting tails in a coin flip. Since you flip the coin three times, multiply the probability of getting tails in a coin flip three times. (0.5) Times (0.5) Times(0.5)= 1/8 or 12.5%.
Three people are coloring the same piece of 8 1/2 by 14 paper. Abby starts on the left side and painted 1/2 of the paper red. Ben starts on the right side and painted 3/4 of the entire paper green. Cathy starts in the middleand painted 1/3 of the entire paper, evenly on either side of the centre line, using blue color. What fraction of the paper has all three color painted on it?
Answer:
12/6
Step-by-step explanation:
May and Ellie collected data for 75 graphs, recording whether the graphs were increasing or decreasing, and whether or not they crossed the x- axis. The table below shows their findings.
Determine the relative frequency for a graph that has no x- intercept, given that the graph is increasing. SHOW YOUR WORK!
Answer:
What are you gonna do is across the x
Step-by-step explanation:
Answer: 25/37 = 0.67
Hopefully that helps!!
An article costing Gh37000 was sold for Gh31450. What is the loss percent
Answer:
15%
Step-by-step explanation:
The first step is to find the loss
Cost price -selling price
37000-31450
= 5,550
The loss percent can be calculated as follows
= loss/cost price × 100
= 5550/37000 × 100
= 0.15×100
= 15%
Hence the loss percent is 15%
The scale factor from Dad's mug to Mom's mug is
(leave answer as a fraction)
Write the slope intercept form of the equation for a line passing through (-3,-1) and
(0,4)
Answer:
y = 5/3x + 4
Step-by-step explanation:
First, you need to find the slope. Use the slope formula of (y^2-y^1) / (x^2 - x^1).
Plug the numbers in.
(4 - (-1)) / (0 - (-3))
5 / 3
Slope is 5/3
Now, you have an equation of y = 5/3x + b.
Since one of the points shows you what y equals when x=0, that is your y intercept.
A man walks 1500 metres.
On a map this is shown as 3cm.
What is the scale on the map?
The scale on the map is 1 cm for 500 m.
What is scale factor?A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).
Given that, A man walks 1500 metres. on a map, this is shown as 3 cm.
3 cm = 1500 m
1 cm = 500 m
Hence, The scale on the map is 1 cm for 500 m.
For more references on scale, click;
https://brainly.com/question/841108
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Classify the quadrilateral.
and what do the arrows mean?
Answer:
parallelogram is yr answer.
and the arrow means the direction of line.
stay safe healthy and happy.Gerard tales 30 minutes to run 6000 metres at a steady speed. How long would he take to run 1 kilometre at the same steady speed
Answer: He would take 0.0833 hour or 5 mins
Step-by-step explanation:
Given that Gerard ran a 6000 metres in 30 minutes, Speed becomes
Speed =distance / time
But time to hours becomes 30/ 60=1/2=0.5hr
and meters to kilometres becomes 6000/1000=6 km
Speed =6/0.5 =12 km/h
Now if he runs 1 kilometre at same speed of 12 km/h . he will take
Time =distance/ Speed
Time =1/12=0.0833 hour Changing to mins becomes 0.08333 x 60=5 mins
PLEASE HURRY
What are the right triangles
Please I’ll give brainlyist
Answer:
is the answer 24 I hope this helps if I am wrong then let me know
2) Mass of the earth is 5976000000000000000000000 kg and that of Uranus is 86800000000000000000000000 kg , which one has greater mass ? and how much ? compare in exponential form.
Step-by-step explanation:
mass of earth=5.976×10^24 and
mass of Uranus =8.68×10^25
the mass of
Uranus is greater than that of the Earth by comparing its power 10
The mass of Uranus is greater than that of the Earth by comparing its power 10
What is an exponential form of 10?It is a shortcut way of writing repeated multiplication involving base and exponents. For example the 3 in [tex]10^{3}[/tex] is called the exponent. The expression [tex]10^{3}[/tex] is called exponential expression.
Given
Mass of the earth = 5976000000000000000000000 kg
Rewrite in exponential form
Mass of the earth = 5.976×10^24
Mass of Uranus = 86800000000000000000000000 kg
Rewrite in exponential form
Mass of the Uranus = 8.68×10^25
∴ 8.68 × [tex]10^{25}[/tex] > 5.976 × [tex]10^{24}[/tex]
We can clearly say that by seeing the exponential form of masses of earth and Uranus i.e.,
The mass of Uranus is greater than that of the Earth by comparing its power 10.
Learn more about exponential form of 10 here
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helppppp plzzz i will give brainiest im alost out of time
Answer:
[tex]10b^2-2b-6[/tex]
Step-by-step explanation:
Perimeter is 2(A+B)
[tex]5b^{2} -3b+2+2b-5\\5b^{2} -b-3\\2(5b^2-b-3)\\10b^2-2b-6[/tex]
Find the volume of the rectangular prism
Thank you!!
Answer:90
Step-by-step explanation: do length x base x height to get your answer
0.326 as a fraction
Answer:
163/500
Step-by-step explanation:
we will not only clearly explain how to get the answer to 0.326 as a fraction, but also prove to you that our answer is correct.
First, note that 1000 multiplied by .326 will get rid of the decimal point. Therefore, make a fraction where the numerator is .326 times 1000 and denominator is 1000 like this:
.326 x 1000
1000
Next, multiply the numbers in the numerator together and keep the denominator as is. Now our fraction looks like this:
326
1000
The greatest common factor of 326 and 1000 is 2, which means you can divide the numerator and denominator by 2 and keep the same value:
326 ÷ 2
1000 ÷ 2
And when calculating the numerator and denominator in our fraction above, we get .326 as a fraction in the simplest form possible:
.326 =
163
500
solve for angle..........
Answer:
57
Step-by-step explanation:
An angle formed by a tangent and secant is equal to half the difference of its intercepted arcs. ( major arc minus minor arc to be more specific. )
∠B is the angle formed by a tangent and secant
Arc CA is its intercepted arc ( minor arc to be more specific )
Arc DA is also its intercepted arc ( major arc to be more specific )
Hence, ∠B = [tex]\frac{1}{2}[/tex] ( Arc DA - Arc CA )
If arc CA = 51 and Arc DA = 165
Then ∠B =
[tex]\frac{1}{2} (165-51)\\165 - 51=114\\\frac{1}{2} (114)=57[/tex]
Hence, ∠B = 57
I will give brainiest
HELPPP IM STUCK ON THIS
Answer:
10-10
Step-by-step explanation:
Jones covered a distance of 50 miles on his first trip. On a later trip he traveled 300 miles while going three times as fast. His new time compared with the old time was:
(a) three times as much, (b) twice as much, (c) the same, (d) half as much, (e) a third as much
please explain your thought process
Answer:
The answer is b. But you asked for the thought process so...
Step-by-step explanation:
Let speed of the 1st trip x miles / hr. and speed of the 2nd trip 3x / hr.
We know that
Speed = Distance/Time.
Or, Time = Distance/Speed.
So, the time taken to cover a distance of 50 miles on his first trip = 50/x hr.
And the time taken to cover a distance of 300 miles on his later trip = 300/3x hr.
= 100/x hr.
So we can clearly see that his new time compared with the old time was: twice as much.
Have a great day :)
How do you evaluate 3yx+2x when x=4 and y=-2
A. -28
B. -16
C. 8
D. 56
Answer:
B: -16
Step-by-step explanation:
Plug the variables in accordingly. 3(-2)(4)+2(4)
-6(4)+8
-24+8
-16
Determine the equation of the circle graphed below.
Answer:
Step-by-step explanation:
the formula for a circle not on the origin is :
(x−h)^2+(y−k)^2=r^2
for the circle shown it looks like the circle is centered at (1,3)
then h=1 and k=3 and the radius looks to be about 2
(x−1)^2+(y−3)^2=2^2
(x−1)^2+(y−3)^2=4
there is your equation for that circle shown in the graph
Today's cafeteria specials at a high school in Westford are a deluxe turkey sandwich and a chef salad. During early lunch, the cafeteria sold 13 turkey sandwiches and 69 chef salads, for a total of $151. During the late lunch, 61 turkey sandwiches and 41 chef salads were sold, for a total of $143. How much does each item cost?
Answer:
chef salads = $2
turkey sandwiches = $1
Step-by-step explanation:
two equations can be derived from the question
13t + 69c = 151 eqn 1
61t + 41c = 143 eqn 2
t = turkey sandwiches
c = chef salads
multiply equation 1 by 61 and equation 2 by 13
793t + 4209c = 9211 eqn 3
793t + 533c = 1859 eqn 4
subtract equation 4 from 3
7352 = 3676c
c =2
substitute for c in equation 1
13t + 69(2) = 151
13t + 138 = 151
13t = 151 - 138
13t = 13
t = 1