Answers
Answer:
132
Total Area = Area of top rectangle+Area of trapezoid w/ bases 7 and 19
= base*height+(average of bases)(height of trapezoid)
= 7*4+8*(7+19)/2
= 28+104
= 132
Related Questions
find the length of YZ
Answers
a^2 + b^2 = c^2
a^2 + 3^2 = 8^2
a^2 = 8^2 - (3^2)
sqrt(a^2) = sqrt(55)
a = sqrt(55)
__________________
Smaller triangle’s base length:
The same formula applies.
a^2 + 3^2 = 5^2
a^2 = 5^2 - (3^2)
sqrt(a^2) = sqrt(16)
a = 4
____________
The finale!
Add the two side lengths of a, which is sqrt(55) + 4 (exact answer)
or... 11.416 (unrounded to thousandths place)
Good luck to you!
whats 2+2 bet you dont know
Answers
Answer:
22
Step-by-step explanation:
Answer:
Dangg.. :( Why would you ask something like that?
Step-by-step explanation:
I dont know T-T
Lol, hope you have a great day! :)
Find the 68th term of the arithmetic sequence -19, -33, -47, ...
Answers
Answer:
-957
Step-by-step explanation:
... -915, -929, -943, -957, -971, -985, -999 ...
How many solutions does the system have?
y=4x-8
y=2(2x-1)
Answers
Answer:
no solutions
Step-by-step explanation:
Here's what it would look like:
(2ND TIME POSTING THIS)
Solve the inequality
2/7 > b + 5/7
Answers
Answer:
b < - [tex]\frac{3}{7}[/tex]
Step-by-step explanation:
Given
[tex]\frac{2}{7}[/tex] > b + [tex]\frac{5}{7}[/tex] ( multiply through by 7 to clear the fractions )
2 > 7b + 5 ( subtract 5 from both sides )
- 3 > 7b ( divide both sides by 7 )
- [tex]\frac{3}{7}[/tex] > b , then
b < - [tex]\frac{3}{7}[/tex]
Jeremiah paid $29.52 for a pair of boots that were on sale. The original price of the boots was 36.00 enter the percentage discount for the cost of the boots.
Answers
Answer: The percentage discount for the cost of the boots= 18 %
Step-by-step explanation:
Discount equals Price before Discount( original price ) − Price after Discount
=$36.00 −$29.52
=$6.48
Percentage discount = Discount / Price before Discount ( original price) X 100
= $6.48 / $36.00 x 100
= 0.18 x 100
= 18 %
Can someone help me pls
Answers
Answer:
Step-by-step explanation:
what do you want me to do???
just tell me what to do
21 and 2 are complementary angles. Given m_1 = 190, And m 2
Answers
Answer:
∠2 = 78°
Step-by-step explanation:
∠1 and ∠2 are complimentary so their sum is 90°
∠1 = 12° then:
∠2 = 90 - 12 = 78°
A box is shaped like a rectangular prism. The volume of the box is 420 inches. The area of the base of the box is 28 square inches. What is the height of the box?
A. 12 in
B. 18 in
C. 25 in
D. 15 in
Answers
Answer:
D. 15 in
Step-by-step explanation:
420 divided by 28 equals 15.
Select all angles that have a cosine of 3/5.
Answers
Step-by-step explanation:
Given
Two similar triangles i.e. [tex]\trianle ABC \ \text{and}\ \triangle A'B'C'[/tex]
from the figure, In [tex]\triangle ABC[/tex]
[tex]\Rightarrow \cos \alpha=\dfrac{AC}{AB}=\dfrac{3}{5}[/tex]
Also, In [tex]\triangle A'B'C'[/tex]
[tex]\Rightarrow \cos \alpha =\dfrac{A'C'}{A'B'}=\dfrac{6}{10}=\dfrac{3}{5}[/tex]
Write the equation 3x + 6y = 12 in slope intercept form.
Answers
Answer:
Step-by-step explanation:
Sam needs to drive 19 miles to work. So far, he has driven 3.7 miles. How many more miles must he drive?
Answers
Step-by-step explanation:
19-3.7 = 15.3 miles
hope this helps
Answer:
he must drive 15.3 more miles.
Step-by-step explanation:
19-3=16
16-0.7=15.3
PLS HELP
Classify the relations according to whether or not they are functions.
x = -3
y = 10
3x + 2x= 3
Answers
Answer:
x = 5
Step-by-step explanation:
Please I need help!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: 40
Step-by-step explanation:
Find the measure for the missing angle.
Need help
Answers
Answer:
71+112+48+x=360
231+x=360
x=360-231
x=129
the measure for the missing angle is 129
A triangle has side lengths 5 miles in 13 miles is it a right triangle
Answers
Answer:
jgfshd
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
>_<
A) y= 2 × + 12
B) y= 4 × + 6
C) y= 2 × + 4
D) y= 6 x + 4
Answers
Answer: A
Step-by-step explanation:
will give bainliest and mur for the fisrt correct answer
Answers
Answer:
Step-by-step explanation:
7(8)?
2 more geometry questions for 15 points and a brainliest if correct
Answers
Answer:
1. x = 5
Step-by-step explanation:
1.
The Trapezoid Midsegment Theorem states that a line segment connecting the midpoints of the legs of the trapezoid is parallel to the bases, and equal to half their sum.
In this problem you can see that 5x - 1 is the midsegment of the trapezoid, so using the rule:
[tex](21 + 27) / 2 = 5x -1[/tex]
solve:
[tex]48/2 = 5x-1\\24 = 5x - 1\\25 = 5x\\x= 5[/tex]
2. Diagonals are congruent
You can see in this picture that the diagonals are not always congruent:
Solve for x to the nearest 10 th. 65 = 690(0.5)^x/13
Answers
Answer:
x=−0.292355
Step-by-step explanation:
HELPPP MEEE PLEASEEE!!!
Answers
4-(-10) and 4+10
-4-(-10) and -4+(-10)
And the last two should be the last pair
Answer:
Refer to explanation^
Step-by-step explanation:
Find out the value of each card.
4 - 10 = 6
-4 + (-10) which is -4 - 10 = -14
-4 + 10 = 6
4 + (-10) which is 4 - 10 = -6
4 - (-10) which is 4 + 10 = 14
-4 - 10 = -14
-4 - (-10) = -4 - 10 = -14
4 + 10 = 14
Find the cards which have the same value and just match them up.
A factory has 112 workers. They have decided to change from an 8-hour working day into a 7-hour working day. How many more employees does the
company need to hire in order to keep the factory running as before?
Answers
The factory need 16 more employees to hire in order to keep the factory running as before.
Time and work:Given that A factory has 112 workers.
When worker decided to change from an 8-hour working day into a 7-hour working day.
In that case also work is same.
[tex]112*8=m*7\\\\m=\frac{112*8}{7} =128[/tex]
Where m is number of worker require after changing working hours.
Number of more employees = 128 - 112 = 16
Hence, The factory need 16 more employees to hire in order to keep the factory running as before.
Learn more about Time and work here:
https://brainly.com/question/24348481
Select all equations that have x = 3 as a solution.
Answers
Answer:
Plug in a 3 every time you see an "x" and the left side should equal the right side
Step-by-step explanation:
pls help i only have 10 minutes on my math test!!
the ratios are
8:5 ?????:10
Answers
Answer:
8:5. 16:10
Step-by-step explanation:
5 was doubled so you would double 8 aswell
Can someone solve this it's really urgent please thank you
Answers
Answer:
461.875 cubic cm
Step-by-step explanation:
Volume of wood in the block
= volume of cuboid - 3 times the volume of one hemisphere
[tex]=lbh - 3\times \frac{2}{3} \pi r^3\\= 20\times 7\times 4 - 2\times 3.14\times (2.5)^3\\= 560 - 6.28\times 15.625\\= 560 - 98.125\\= 461.875 \: cm^3[/tex]
What is the degree of the polynomial?
4x3+3x2−9x+7
Answers
Answer:
3
Step-by-step explanation:
The highest degree amount or exponet amount is the power of a equation.
3 is the highest exponet so it is 3.
what is 3÷-3 **three divided by negative three**
Answers
Answer:
-1
Step-by-step explanation:
It would be -1.
First, you can bring the negative sign outside, calculate 3 divided by 3 (which would be 1). Lastly, bring the negative sign back, so now you would have -1 as your answer.
FASSSSSSTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
Answers
Answer:
p=25 degrees
Step-by-step explanation:
70 and 20+2p are verticle angles, so they are equal
70=20+2p
-20-20
50=2p
/2 /2
25=p
Answer:
p = 25 degrees
Step-by-step explanation:
2p = 70 - 20
2p = 50
p = 50 / 2
p = 25
Hope that helps!
guys please help i have 5 mins left please 50 points
Answers
Answer:
domain: (4, 1, 0, -1, 1)
range: (2, 3, 0, -1, -3)
Step-by-step explanation:
domain: x-values
range: y-values
Answer:
Domain: {-1, 0, 1, 4} Range: {-3, -1, 0, 2, 3}
Step-by-step explanation:
Hi there,
To find the domain, list all of the x values and put them in numerical order. Don't repeat the same numbers.
Do the same thing for the y values when finding the range.
Hope this helps. Cheers.
at a butcher shop hilda bought beef and pork. she left with 18 8/25 pounds of meat. Express the number of pounds of pork she bought using a decimal. write whether the decimal repeats or terminates
Pls help I’ll give u brain crown
Answers
Answer:
Look below.
Step-by-step explanation:
18 8/25 is a mixed number or mixed fraction.
In order to convert a mixed number into decimal form, you need to divide the numerator by the denominator
8 ÷ 25 = 0.32
Next add the decimal (0.32) to the whole number from the mixed fraction
18 + 0.32 = 18.32
This is how many pounds she bought. This decimal terminates.
Using conversion of improper fraction to a decimal, we find that she bought 18.32 pounds of meat, which is a terminating decimal.
The amount of mean she left, in pounds, was of:
[tex]18\frac{8}{25}[/tex]
We want to convert the improper fraction to decimal, which is made adding the decimal fraction to the integer part, that is:
[tex]18\frac{8}{25} = 18 + \frac{8}{25} = 18 + 0.32 = 18.32[/tex]
The division of 800 by 25 is exact(32), thus terminating decimal, and she bought 18.32 pounds.
A similar problem is given at https://brainly.com/question/24606703