Answers
Answer:
240 square units
Step-by-step explanation:
rectangle= 20x10=200
triangle= 1/2(4)(20)=40
200+40=240
Related Questions
Matthew is training to participate in a half marathon. Each week, Matthew increases the number of miles he runs in the previous week by the same percent. The table below shows the number of miles he runs in weeks 1 and 2.
Week Number of Miles Run
1 12.5
2 15.5Complete the sentence. Do not round your answer.
Matthew runs
miles in week 3.
Answers
Answer:
Step-by-step explanation:
3/12.5 = x/15.5 so x is 3.72
Then 3.72 + 15.5 = 19.22
Answer:
answering so they can get brainliest ^^
Step-by-step explanation:
Can someone plzzz help me
Answers
How do you find the mean, median, and mode of a set of numbers?
Answers
Median = Middle Number, if theres even amount, subtract between two middle numbers
Mode = Number most frequent, if no number repeats, theres no mode
Answer:
Mean is add all the numbers then divide by the amount of numbers
Median is order the set of numbers, the median is the middle number
Mode is the most moon number
Also there is Range which is the difference between the highest number and the lowest number
Hope this helps:)
Step-by-step explanation:
What is 3052.08 rounded to the nerarest whole number
Answers
Hi there!
What we have to do...
Round terms:
to have no decimal points means whole number.
3052.08=3052
Nearest whole number: 3052
HELP PLEASE ON THIS PROBLEM! LOT OF POINTS!!!!
Select all the proportional relationships.
Multiple select question.
A)
(Picture Below)
B) A train is traveling at a constant speed of 60 miles per hour. The number of hours the train has been traveling is t. The number of miles the train has traveled is d.
C)
The relationship is represented by this table:
(Picture Below)
D) y=3x , where x and y are both positive numbers.
E) y=1x
Answers
Answer:
A, C, D, and E
Step-by-step explanation:
They all have a constant rate.
Help meeeeeeeeeeeeee plzzzzzzzzzz
Answers
Answer:
Step-by-step explanation:
school is to much sometime's :c
Help please please please
Answers
Answer:
surface are of cylinder= 2 pi r²+2pi r h
s.a= 2 pi r (r+h)
s.a=2×3.14×5(5+30)
s.a= 1099 in²
Estimate a 15 tip on a dinner bill of 71.68, By first rounding the bill amount to the nearest ten dollars
Answers
Answer:
round the bill up. 15% of that is 10.80
Step-by-step explanation:
20 points. Picture says it all.
Answers
Answer:
AC line = DB line
Step-by-step explanation:
ac line is always larger that db line
What is the slope of (-4,3) and (-3,1)
Answers
same thing just in a dec and frac
Figure ABCD is a rectangle. Find the value of x.
X= [?]
Answers
the answer is
x=2
qwertyuioplkjhgfdsazxcvbnmzxcvbnmasdfghjkgfwertyuytrewertyujhgfdsdefgbhgvftcdrxsxdrcftvgyvftcx4f
5x = 10
x =2
|16|-|-5| what is the answer
Answers
Answer:
11
Step-by-step explanation:
the little bars mean absolute value and the absolute value of -5 is 5
16-5=11
Aniyah scored 95% on her math test. If she answered 19 questions correctly, how many total questions were on the test?
Answers
Answer:
20
Step-by-step explanation:
19/0.95=20
(- 4, 2) (3, - 5) (7, - 9) (8, - 10) What is the domain of the set of ordered pairs above?
Answers
Answer: 3 [tex]\leq[/tex] x [tex]\leq[/tex] 8
3 is the smallest x value, and 8 is the largest.
Which graph correctly represents the fraction 1/3y - 1/2x > 2
Answers
Answer:
b i believe
Step-by-step explanation:
pls answer asap
its due tomorrow
Answers
Answer:
[tex]\frac{19}{14} x+\frac{97}{56}[/tex]
PLZ HELP LIKE NOWWWW
Answers
What is help needed on?
Shelly is using a vase shaped like a triangular prism to display a dozen roses. The volume
of the vase is 154 cubic inches with dimensions shown.
h
7 in.
4 in.
What is the height, h, of the vase?
Answers
Answer:
11 inchesStep-by-step explanation:
Assume the base is right triangle.
The volume:
V = bh = 1/2abhSubstitute values and solve for h:
154 = 1/2(7)(4)h154 = 14hh = 154/14h = 11 inchesA motorcar is running at the rate of 66 km per hour. Each
of its wheels makes 500 revolutions per minute. Find the
radius of the wheel.
.(Ans: 35 cm)
Answers
Answer:
Given:
The radius of a wheel =r=35 cm=0.35 cm.
The speed it must keep =s=66 km/h=
60
66×1000
m/min=1100 m/min
To find out:
The number of revolution =n, it makes per minute to maintain that speed.
Solution:
The circumference =C of the wheel =2πr=2×
7
22
×0.35 m=2.2 m=C
The distance the wheel covers in 1 min=d=1100 m.
Now the distance =d covered by a wheel in one revolution = the circumference of the wheel.
∴ Here the number of revolution =n=
C
d
=
2.2
1100
=500.
What’s the approximate value?
Answers
Answer:
D-24.2
Step-by-step explanation:
I'm not sure though
Write an equation for (-1,-2),(-3,-4)
Answers
Answer:
y=x+1
Step-by-step explanation:
First find the slope by subtracting the y values from both points and dividing it by the subtraction of the x values from both points:
-4--2/ -3--1= -2/-2= 1
so the slope is 1
Now find the y-intercept by plugging in the x and y from one of the points into the equation y=x+b
-3=-4+b
1=b
now plug the slope and y intercept in:
y=x+1
hope this helps :D
more free brain pointssssss if u can answer the question 3+90000000
Answers
Answer:
253892639292639264638 yw
NEED HELP LOTS OF POINTS!!! Diego had $21.32 and gave $9.50 to Elena. How much did he have left?
Answers
Answer:
11.18
Step by Step Explanation:
Subtract 9.5 from 21.23
(x^3+5x^2-2x-24) by (x-2)
Help the peeps out.
Answers
Answer:
-2
Step-by-step explanation:
(x³+5x²-2-2x-24) by (x-2)
x-2 = 0
x=2.
2³ + 5(2)² - 2 - 2(2) - 24
= 8 + 20 - 2 - 4 - 24
= 28 - 30
= -2.
can someone help me with this please?
Answers
Answer:
y=70°
z= 60°
w= 70°
Step-by-step explanation:
Since the two triangles are similar, we know that all of the corresponding angles must be the same. On the triangle on the left, we can see that the angle formed between sides AB and AC is 60°. This means that the same angle is formed at Z, which is in the same location on the triangle to the right. From there, we can find the missing angle, W, from the difference of 180°.
180°-50°-60°=70°.
The same way we found Z, we can also find Y, since it has to be the same as W.
Solve 45x - 56 > 9x + 25 where x is a real number
Answers
Answer:
x = >9/7
Step-by-step explanation:
Anyone know what the answer is? I'd appreciate it if someone could help because im stuck
Answers
Answer:
100
Step-by-step explanation:
Isosceles triangle have 2 equal angles. Therefore the second angle in the triangle will also be 25.
Since the sum of angles in a triangle is 180.
180-(25x2) will give you the last angle in one of the triangles.
The other angle is identical so the angle at the top of the other triangle will also be 130.
The sum of angles in a circle is 360.
Therefore, angle x = 360-(130x2)
X= 100
thank you!!! 20 points
Answers
Answer:
Assuming that the figure is a rectangle:
x=12
angle GJH=22 degrees
Step-by-step explanation:
angle GHJ=angle IJH
5x+8=7x-16
simplify
2x=24
x=12
angle IJH=7x-16
substituting for x
IJH=7(12)-16=84-16=68 degrees
angle GJH=90-IJH
angle GJH=22 degrees
PLEASE HELP ME I BEG OF YOU I can't do it :(
Which expressions are equivalent to 4(3+x)?
Choose all that apply
(A) 3 + 3+ x + x
(B) 3 + 3 + 3 + 3 + x + x + x + x
(C) 12 + 4x
(D) 2(2x + 6)
(E) 6 + 2x + 2x - 6
(F) 2x + 2x + 6 + 6
Answers
Answer:
B C D F
Step-by-step explanation:
well first 4(3+x) simplified would be 12+4x and that is C so thats why C is an answer than it would b
Please find the surface area of a sphere with a volume of 36
Answers
Answer:
12 is the answer
Step-by-step explanation:
I just know the answer
Answer:
Step-by-step explanation:
volume of sphere = 4πr³/3 = 36π
r³ = 27
r = 3 ft³
surface area of sphere = 4πr² = 36π ft²