14. What is the surface area of this figure in square centimeters?
Answer:
D
Step-by-step explanation:
Front and back (triangles
There are two triangles (right angle).
They are found by multiplying the 2 legs together.
Area = 1/2 * b * h
b = 4
h = 3
Area = 1/2 * 4 * 3
Area = 6
But there are 2 of them so the Area = 12
Left face (slanted.
The hypotenuse of the right triangle is 5
a^2 + b^2 = c^2
a = 3
b = 4
c = ?
3^2 + 4^2 = c^2
9 + 16 = c^2
c^2 = 25
sqrt(c^2) = sqrt(25)
c = 5
The front face is 5* 7 = 35
Left side
w = 3
L = 7
Area 3 * 7 = 21
Bottom
L = 7
w = 4
Area = L * W
Area = 7 * 4 28
Total 96
Please please please please please please help
Histograms are used to show distributions of variables while bar charts are used to compare variables. Histograms plot quantitative data with ranges of the data grouped into bins or intervals while bar charts plot categorical data
Solve using elimination.
-9x + 2y = 5
9x − 4y = -19
hi hruStep-by-step explanation:
A 30 foot ladder is set against the side of a house so that it reaches up 24 feet. If Alexander grabs the ladder at its base and pulls it 10 feet farther from the house, how far up the side of the house will the ladder reach now? (The answer is not 14 ft.) Round to the nearest tenth of a foot.
Answer:
The answer would be 10.8
Step-by-step explanation:
By finding the missing base side on the original triangle (which is 18), we add 10 to that number to find the base side on the second triangle. We can then use the equation "sin(21.04) = x/30" to find the missing length side (21.04 is the degree measurement).
Hope this helps :)
The height of the wall till the ladder reaches in when it grabs 10 feet farther will be 10.77 feet.
What is a triangle?A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.
The ladder is making a right-angle triangle with a wall as shown below.
By Pythagoras's theorem,
x² = 30² - 24²
x = 18
By Pythagoras's theorem,
y² = 30² - (18 + 10)²
y = 10.77 feet
Hence "The height of the wall till the ladder reaches in when it grabs 10 feet farther will be 10.77 feet".
For more about triangles,
https://brainly.com/question/2773823
#SPJ2
If a temperature in degrees Celsius is given as C, finding the sum of 1.8 times C and 32 gives the temperature in degrees Fahrenheit.
The temperature in degrees Fahrenheit is given by blank and 40°C is equal to blank °F
If a die cast rally car drove 81 meters per second, how long did it take for it to go 90 meters. Round your answer to the nearest HUNDREDTH.
Answer:
The car took 1.11 seconds to go 90 meters.
Step-by-step explanation:
Set up an equation:
Variable x = number of seconds to travel 90 meters
81 meters/1 second = 90 meters/x seconds
Take out the variables for now to focus on calculations:
81/1 = 90/x
Cross multiply:
81 × x = 1 × 90
81x = 90
Divide both sides by 81:
x = 1.111111111... seconds
Round to nearest hundredth (hundredth is the second decimal place):
x = 1.11
CHOOSE A B C OR D. THANKS SO MUCH :)
Answer:
t = 3n
Step-by-step explanation:
t is the variable you're looking for so it should be isolated on one side of the equation. Then, you look at the pattern that would fill in the graph. It's the shape × 3 = t.
30. Joanne has a number of 10c coins and $1 coins in her purse, worth a total value of $6.60. She has one more than three times as many 10c coins as $1 coins.
Let n be the number of $1 coins that Joanne has. Finish the equation describing Joanne's coins:
_*1.00+(_n+_) *_=6.60
Answer:
oop
Step-by-step explanation:
Can someone help me with this
Answer:
For number 7 I think it is B
For number 8 it will be positive 3 (on the right) and -3 (on the left).
Step-by-step explanation:
Hope this helps :)
Have a Great Day!
22. Justin went to the new trampoline indoor park. They charge a $15 one-time registration fee and $13 for every 60 minutes. Justin spent $54. How long was he in the park?
A) 3 hrs
B) 4 hrs
C) 5 hrs
D) 6 hrs
.
There are 3 peaches for every 4 strawberries in a grocery store. How many peaches and strawberries can be in a grocery store?
a. 42 peaches and 56 strawberries
b. 36 peaches and 52 strawberries
c. 33 peaches and 40 strawberries
d. 39 peaches and 48 strawberries
Answer:
A
Step-by-step explanation:
3x14=42
4x14=56
Please mark the top and bottom one, thank you!
Answer:
0.56, 0.40, 0.12, 1.2, 3.8
2.7, 1.5, 0.3, 0.28, 0.03
Pls help me! Thanks!
Answer:
2
Step-by-step explanation:
What is the answer to these? And how do you do them? Brainliest to best answer
Answer:
I can't see
Step-by-step explanation:
do you mind zooming in
Which number is located to the right of -1 2/3on the horizontal number line? A. -1 1/3 B.-2 1/3 C.-2 2/3 D. -3 1/3
Step-by-step explanation:
the correct answer is A -1 1/3
Answer:
-1 1/3
Step-by-step explanation:
if you put the numbers in least to greatest order than -1 1/3 would be located on the right of -1 2/3
Jared has $100.00 to spend on clothes at the mall. He purchases 5 shirts that cost $10.50 each, a pair of pants that cost $31.99, and a hat that costs $7.49. How much money does Jared have remaining? Please i need help
PLEASE actually give me a real answer I just need suggestions
Describe how to write an equation from a table of values using just the data.
Answer:
Look that the coordinates and trace those points to a corresponding number on the x or y axis. Then write the first number in the coordinate in the x value and the second number for the y value, repeat the process for the rest of the points.
Step-by-step explanation:
Look at the coordinates and trace those points to a corresponding number on the x or y axis. Then write the first number in the coordinate in the x value and the second number for the y value, repeat the process for the rest of the points
HELP ME PLSSSS HELP ILL GIVE BRAINLIEST
Answer:
2/5ths of a tank
Step-by-step explanation:
not sure though
What is the volume of the prism?
___ m3
Answer:
13 x 13 x 3 = 507 m^3
Step-by-step explanation:
Just multiply your THREE given lengths.
Answer:
the calculator tells me 507 if its wrong its not my fault blame g00gle
The area of the triangle below is 5/12 square feet. What is the length of the base? Express your answer as a fraction in simplest form.
Answer:
5/3 ft
Step-by-step explanation:
a = (1/2)bh
5/12 = (1/2)(1/2)h
5/12 = 1/4h
Multiply bith sides by 4
20/12 = h
h = 20/12
Reduce
h = 5/3 ft
Answer:
base = 5/3
Step-by-step explanation:
length= x
area triangle =
(bxh)/2
5/12 = x (1/2) divide by 2
Multiply both sides by 1/2 to isolate x
10/12 = 1/2 x
Multiply by 2
20/12 = x
5/3 = x
Solve.
2/3x = 20
Don't add spaces to your answer.
Answer:
X will be 30 simplify both sides than later insolating the variable
This is really hard, 5 points (its all those three questions in the screenshot)
Answer:
4. Option: 2
5. 7 inches
Step-by-step explanation:
What is the surface area of the figure made from this net?
A.
1,296 square inches
B.
648 square inches
C.
468 square inches
D.
244 square inches
Write 0.78 as a fraction in the simplest form.
the 78 in 0.78 has a line above it, which means they go on forever.
please help, this is sixth grade math.
Answer:
39/50
Step-by-step explanation:
I hope this is the answer I skipped 6th grade math
Answer:
78/100
Step-by-step explanation:70 and 100 are even so each can be divided by 2
PLEASE PLEASE HELP! Ill give brainliest!! will report useless answers (eg links)
Answer:
Im just gonna say that they are correct i dont wanna basically copy them xD
Step-by-step explanation:
My brain is not working today. Please help me.
Answer:
A: All shapes have one right angle
B: All shapes have no right angles
Step-by-step explanation:
Hope this helped!
ONLY DO PART C PLS I NEED THE ANSWER ITS DUE TODAY ILL GIVE BRAINLIEST
ONLY RIGHT ANSWERS PLS THIS IS IMPORTANT IF I GET ONLY 1 WRONG ITS GONNA MESS UP THE WHOLE THING PLEASE..... PLEASE PLEASE PLEASE PLEASE
Since 10% of people, which can also be labeled as 40 people, voted for 'Other,' we can multiply 40 by 10 to find out how many people voted in total.
40 x 10 = 400
Now that we know 400 people voted in total, we can say that the estimated amount of total voters from part b is not accurate. Hope this helped you!
Answer:
40 x 10 = 400
i need the points :)
Last math problem… h e l p
Answer:
1st one is 1230.
Step-by-step explanation:
60x3=90
90+1140=1230
1230 miles is Mr. Musellis total distance
Can someone help me pls!
7 and 8/9 (eight ninths)
They are separate questions.
A variable s increased by 2:
The sum of a and b:
c minus the sum of a and b :
z increased by 12
t minus the sum of s and 5:
The sum of 15 and d then decreased by c:
Answer: S+2,
a+b,
c-(a+b),
z+12,
t- (s+5) ,
(15+d) -c
Step-by-step explanation: