Answer:
153.94
Step-by-step explanation:
Answer:
153.86 square inches I hope this is right have a great day
Sophie is 3.5 years younger than her brother. She knows that when she is b years old, her brother is b+3.5 years old. Right now, Sophie is 11.5 years old.
How old is Sophie's brother?
Write your answer as a whole number or decimal.
Sophie's Brother's Age : b+3.5 years old
Sophie's Age : b years old
= 11.5
Sophie's Brother's Age = 11.5 + 3.5
= 15 years old
Hence, Sophie's brother is 15 years old.
Hope this helps :)
P.s. Can you mark me as the Brainliest? :]
Liz wants to buy a new cell phone. If she buys one now, it will cost $462.00. If Liz waits until her contract is over, she can upgrade to the same phone for $415.00. How much can Liz save if she waits?
Answer:
she would save $47 if she waited.
Step-by-step explanation:
Derrick goes to the store and buys a pair of shoes for $79.99, a shirt for $24.99, and a pair of shorts for $34.99. If the sales tax is 8.5%, then about how much did Derrick pay in sales tax?
HELP
Answer:
sales tax is 11.89745 round if u want
Step-by-step explanation:
i just added 8.5 percent
In the triangle above, the measure of X is 25°, and the measure of Y is 113°. What is the measure of Z?
Answer:
D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 given angles from 180° for z , that is
∠ Z = 180° - (25 + 113)° = 180° - 138° = 42° → A
What is the circumference of a circle that has a radius of 10 in? Use 3.14 for π.
31.4 ft
62.8 ft
15.7 ft
314 ft
The circumference is 62.83in
Step-by-step explanation:
The formula to find the perimeter or circumference of a circle is P=2×π×r.
Step 1: Find the radius. In this case it is 10 in.
Step 2: Multiply the radius by 2 for simplicity. In this case 10×2=20.
Step 3: Multiply the last number by π. In this case, 20×3.14=62.8.
Step 4: You have the answer. Hope this helps!
Nathan found two worms in the yard and measured them with a ruler. One worm was 4/5 of an inch long. The other worm was 1/10 of an inch long. How much longer was the longer worm? Write your answer as a fraction or as a whole or mixed number.
please help and thank you even if you dont
Answer:
7/10
Step-by-step explanation:
4/5 is greater than 1/10
I converted 4/5 into 8/10 because I multipled the numerator and denominator by 2.
Then I subtracted 8/10 from 1/10 and got 7/10
PLZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPP
Answer:
She should by 1.9 quarts
Step-by-step explanation:
I need help w 4-7. I already have number 3 but this is a dif screenshot
Answer:
Sorry but you can read well
Step-by-step explanation:
Answer:
The answer is increased by 3%
Step-by-step explanation:
please help i have to at least get 82% but this is a hard concept for me, giving brainlest when available
Answer:
It is 30 minutes
What is the volume of this cube?
Enter your answer as a decimal in the box.
m3
Will give brainlest if right
Step-by-step explanation:
Use formula for cube volume:
V=a³
Then add informations you already have and you are done.
V=0,5³
V=0,125 m³
Answer:
0.125
Step-by-step explanation:
The formula to find the volume of a cube is: V=a^3
Since we are given that one side of the cube is 0.5 m, you can take 0.5 and insert it into the formula V=a^3
V=0.5^3
V=0.125
Hope this helps ^-^
Giving brainliest so no links
Choose the best estimate for the weight shown on the scale below.
A) 192 lb
B) 192 T
C) 197 lb
D) 197 T
What does it mean when it shows this in math
I would like to know what part of the ax+bx=c standard equation means in a graph
answer plz best one gets brainlyest
15ft squared
it is about 3 times the amount of carrots
The diameter of a circle is 20 cm.
Find the area of a semicircle.
Use a = 3.14
Answer:
157.08cm²
Step-by-step explanation:
pls brainliest
Answer:
157 cm
Explanation:
First you need to find the radius so you divide 20 by 2 (20 ÷ 2). Which will give you, our radius of 10. You take that radius and square it so 10 x 10. You will get a product of 100. Then you multiple the 100 by pi (100 x 3.14) and you will get 314. Since it's a semicircle you need to cut this 314 in half (314 ÷ 2 = 157).
PLEASE HELP ME I’LL MARK BRAINLIEST if you actually help
match the label to the diagram please help me it’s for a test
do it correctly please number 23-28
Answer:
23. D
24. B
25. F
26. A
27. C
28. E
Step-by-step explanation:
Write the formula for the parabola.
Answer:
Given the focus (h,k) and the directrix y=mx+b, the equation for a parabola is (y - mx - b)^2 / (m^2 +1) = (x - h)^2 + (y - k)^2.
Step-by-step explanation:
Find the area of each sector.
Answer:
225
Step-by-step explanation:
360 - 135 = 225
Find the area of the shaded region
Answer:
104ft
Step-by-step explanation:
(BRAINLIST!!!)70 POINTS!!! ASAP Write two different expressions equivalent to 8d - 4) Use factoring for one way
Answer:
one is using commutative property 4d - 8
another is 2 to power of 4 - 2 to the power of 2
Step-by-step explanation:
I REALLY NEED HELP WITH THIS IT HAS TO BE TURNED IN 4 MINUTES PLEASE HELP
Answer:
What can I help you with?
Step-by-step explanation:
Answer:
I would like to help but there is no question
Can someone explain this to me?
-5 -5 -3 -3 -2 -2 -1
1. What is the mean?
2. What is the median?
3. What is the mode?
4. What is the range?
-8 -6 -4 -4 -3 -2 -1
5. What is the mean?
6. What is the median?
7. What is the mode?
8. What is the range?
please help I will really appreciate it. It is about unit rate!
Answer: The first one of the 180 miles the answer is 40 miles per gallon
The one of the 10 1/3 one answers is 62 miles per hour
and the $8 the answer is 9.6 U.S. dollars per hour
I hope this helped
Write an inequality, using x as the variable, that represents this situation
Answer:
154 + 11x > 330
x > 16
Step-by-step explanation:
More than means > 330
x = per house
Equation:
154 + 11x > 330
Solving:
154 + 11x > 330
11x > 330 - 154
11x > 176
x > 16
A pair of designer sneakers was purchased for $120 and a few months later, the new price is $138.
what is the percentage increase?
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $1790 and his stock in Company B was worth $1000. The stock in Company A has increased 20% since last year and the stock in Company B has increased 22%. What was the total percentage increase in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Answer:
20.7%
Step-by-step explanation:
Amount of stock increased in Company A = 20% of 1790
= 0.20 * 1790 = $ 358
Investor's stock in company A this year = 1790 + 358 = $ 2148
Amount of stock increased in Company B = 22% of 1000
= 0.22 * 1000= $ 220
Investor's stock in company B this year = 1000 + 220 = $ 1220
Total amount in investor's stock account = 2148 + 1220 = $ 3368
Increased amount = 3368 - 2790 = $ 578
Increase percentage = [tex]\frac{578}{2790}*100[/tex] = 20.71
= 20.7%
Answer:
20.7%
Step-by-step explanation:
Can someone solve this for me plsss i really need help with this no links an dno doing it just for the points need all three questions WILL GIVE BRAINLIEST
Answer:
1. m∠1 = 105 m∠2 = 75
2. x= 130
Step-by-step explanation:
1. Solved m∠2 by using 75° angle because they are the same angle
m∠1 = 180- 75°
2. 180-70= 110
(x-20)= 110
x= 130
Reggie and Elena each had one cup of water during a break in the soccer game. They took the water from the same 1 -quart container. If they took two cups total from the full I-quart containerf how many ounces of water were left?
Help pls and no links
Answer:
55
Step-by-step explanation:
First find the ratio to the second 5/1 object then multiply 5 by 11
Please help fast, I will give brainliest to whoever does
Answer:
Ok so first, divide the figure into 2 triangles ABC and ADC
Then, find the area of triangle ABC, base being 10 (5+5) and height being 4
= 1/2 * bh
= 1/2 * 10 * 4
= 20 sq. units
For 2 triangles, 20 * 2 = 40 sq. units