Can you help me with these too?
its for a geometry final practice
plisss
Answer:
C)
Step-by-step explanation:
3 and 4 together have 180
Can someone help me?
Answer:
I think it might be 6
Step-by-step explanation:
You should probably wait for another answer, I did this in Math last year so I think it's 6 but I can't really remember sorry ):
Answer:
Suppplementary angle is 5 or A
SORRY again but can someone pliss help me with?
i got the answer wrong
no links
Answer:
4 and 1
or
A and D
A bakery uses 2 ½ pounds of cookies to prepare every 2 packages of cookies. How many pounds of cookies will be used to prepare each package of cookies? 51 ¼4 ½
Answer:
well if 2 packages of cookies is 2.5 pounds. then one pack of cookies is 1.25.
Someone help me plzzz
1/2(2x - 1) = -1/5 -3/5 find x
Answer:
x = -3/10
Step-by-step explanation:
1/2(2x - 1) = -1/5 -3/5
Combine like terms
1/2(2x - 1) = -4/5
Multiply each side by 2
2* 1/2(2x - 1) = -4/5*2
2x-1 = -8/5
Add 1 to each side
2x-1+1 = -8/5 +1
2x = -8/5+5/5
2x = -3/5
Divide by 2
2x/2 = -3/5 * 1/2
x = -3/10
PLEASE HELP ASAP!! The mean temperature amongst several major cities on the east coast on a particular day was 68 degrees with a standard deviation of 7.5. If New York City's z-score was -0.8, what was the temperature that day?
Answer:
69
Step-by-step explanation:
69
Natalie goes to the mall with $270. She buys shoes for $65.95, pants for $32.63 and some shirts for $14.85. What is the maximum number of shirts she can buy?
2 step Inequalities^^
Answer:
270 - 65.95 - 32.63 = 171.42
171.42 ÷ 14.85 = 11
I belive the answer is 11
The Read and Feed restaurant wants to know how satisfied their customers are with their service. They printed an internet link to a survey on every receipt, and 150150150 of their customers chose to answer the survey. The data showed that 60 percent of the customers were satisfied with their service.
Answer:
a
Step-by-step explanation:
because it rite
Answer: a
Step-by-step explanation:
Which equation best represents the relationship between x and y in the table below? pls help
Answer:
c
Step-by-step explanation:
just took the test
brainliest if you are correct
Answer: x= -7 or x = 6
Step-by-step explanation:
Please give brainliest and A heart with 5/5 stars ;)
Answer:
Option 1: x = -7 or x = 6
Step-by-step explanation:
Helppp ya boyyyyyy!!!!!!!!!
Answer:
866.64
Step-by-step explanation:
40/2 = 20
A = πr²
3.14*20² = 1256
52/2 = 26
3.14*26² = 2122.64
2122.64 - 1256 = 866.64
Joseph borrows 100000 from his sister Katie at an annual interest of 10%. If the interest is compounded twice a year, how much does he owe after 12 months?
A garden is in the shape of a semicircle with a radius of 25 feet. Fencing is placed around this garden. How much fencing, in feet, is needed to go around this garden? Give me the most accurate answer and SHOW ALL YOUR WORK.
There are 24 pupils split into classes in the ratio 1:2. How many pupils are in each class?
Answer:
12
Step-by-step explanation:
because 24 divided by 2 is 12
What's 2√5 + 3√125 step by step pls.
thanks
Answer:
Step-by-step explanation:
2[tex]\sqrt{5[/tex] + 3[tex]\sqrt{125[/tex]
=2[tex]\sqrt{5[/tex] +3[tex]\sqrt{5*5*5[/tex]
=2[tex]\sqrt{5[/tex] +5*3[tex]\sqrt{5[/tex]
=2[tex]\sqrt{5[/tex] +15[tex]\sqrt{5[/tex]
=(2+15)[tex]\sqrt{5[/tex]
=17[tex]\sqrt{5[/tex]
Okay so I was absent and missed the day we took notes on this stuff, my teacher isnt the best and wont give me the notes, so if yall know ANYthing please comment it and answer it!
I can’t help you with this but I recommend speaking with the teacher or asking a friend for the notes. I’m sorry if I fully didnt help you. It’s just that I’m in a diff class than you.. best of luck :)
alex tried to find the lateral area of the pyramid. FIND HIS ERROR AND CORRECT IT.
plz help i wil give brainlist and points
Answer:
His error is multiplying by 4 sides as he thought it was total surface not lateral surface area- the final answer is 12
Step-by-step explanation:
He should have multiplied it by 3, because the 3 sides- not including the base- is what lateral surface area is. He originally did total surface area not lateral surface area so each sides area is 4m squared then you just multiply it by 3 and its 12
SHOW WORK dont just give me the answers people only giving me the answers and not the work give me the work and the answerS
Answer:
1) 128/225
2)1 7/60
Step-by-step explanation:
1)
(3/5+1/9)x4/5
32/45x4/5
128/225
2)
2/3+1/5+1/4
13/15+1/4
1 7/60
1. Answer:
128/225
Step-by-step explanation:
Find the lest common denominator for 3/5 + 1/9 which is 45. 3/5 times 9, 1/9 times 5. So, then you have 27/45 + 5/45 = 32/45. So, then you do 32/45 times 4/5. 45 times 5 is 225. 32 times 4 is 128.
2. Answer:
1 7/60
Step-by-step explanation:
LCD for 3,5,4=60. 3 times 20 = 60. 5 times 12 equals 60. 4 times 15 equals 60.
So, then do 2 times 20 equals 40. 1 times 12 equals 12. 1 times 15 equals 15.
[tex]\frac{40}{60}+\frac{12}{60}+\frac{15}{60}[/tex] = [tex]\frac{67}{60} = 1 \frac{7}{60}[/tex]
Hope this helps!
please help with the question linked below, giving out brainiest!
Answer:
[tex]rotation =2 \pi \: r \\ 75.36 = 2 \times 3.14 \times r \\ r = \frac{75.36}{2 \times 3.14} \\ r = 12 \: in[/tex]
Answer:
Step-by-step explanation:
one rotation(circumference)=πd
75.36=3.14*d
75.36/3.14=d
24=d
radius=diameter/2
=24/2
=12 inches
HELP ME PLEASE. The question is on the picture. (1/3)^2+3^2
After reading a book about ancient Egypt, Cassie decided to build a model of a pyramid out of cardboard
How much cardboard does Cassie need to make the model, including the bottom?
Answer: 2125 cm^2
Step-by-step explanation:
We will need to find the surface area of the pyramid:
SA = (1/2)Pl(slanted height) + b
SA = (1/2)(25*4)(30) + 25^2
SA = 1500 + 25^2
SA = 2125 cm^2
Compare the shapes of the two graphs. What do you notice about the steepness of the two graphs?
I will give brailiest to the best answer.
If you dont have the answer please dont answer it.
Answer:
The line with blue dots is steeper.
Step-by-step explanation:
The higher the slope means a steeper line.
If we get 2 points from the line with blue dots (1,3) and (2,6) and plug it into the formula to find the slope, (y1-y2) / (x1-x2), the slope is 3.
To find the slope of the line with black dots, we do the same thing just with different coordinate points, (1,2) and (2,4). The slope is 2, which is less than the slope of the other line.
Therefore the line with blue dots is steeper.
Answer:
First thing i noticed was that the height has a big difference in both graphs. Also blue is more spaced out and has more steepness in it Compared to the black graph. Blues steepness is greater by 4 units.
Step-by-step explanation:
Blue has greater steepness (4 units steeper)Black has tighter points compared to blueblue is more spaced outheightHoped i helped :)
(could you let me know if I’m helping? thanks)
Donnel's phone receives a text every 8 minutes and an email every 6 minutes. The phone received a text and an email at 5:22 PM. When is the next time that Donnel's phone will receive a text and an email at the same time again?
Answer:
no abli inglés. ..........
Answer:
5:36
Step-by-step explanation:
Which equation represents the line shown on the graph in the picture
Answer:
either the second one or the fourth one. good luck
Step-by-step explanation:
What is the range of possible sizes for side x?
Give the correct answer and I will give you brainlist
Answer:
1.3 > x > 6.7
Step-by-step explanation:
The sizes would be 4.0 - 2.7 and 4.0 + 2.7, so 1.3 and 6.7, so
1.3 > x > 6.7
brainliest if your correct
Answer:
it would be the last option
Step-by-step explanation:
Answer:the last one
Step-by-step explanation:
-12s squared +11st -2tsquared
-3s *4s = 12s squared
-3s*-t= 3st
2t*4s=8st
2t*-t=2t squared
find the areas of the trapezoid
Due soon! I WILL GIVE BRAINLIEST!! WORTH 46 points (92 total)
Answer:
Solution given
side 1:1 units
side 2=4 units
height =3 units
we have
Area of trapezoid =½*height(side1+side2)
=½*3(1+4)=15/2
areas of the trapezoid is 15/2 or 7.5 square units.
Area
1/2(Sum of parallel side)Height1/2(1+4)(3)1/2(5)(3)15/27.5units²This is a fraction btw. I need help.
(y^4)^5
______ = (must simplify also)
(y^7)^6
Answer:
1 / y^22
Step-by-step explanation:
We multiply bracket powers and add powers if no brackets when multiplying same numbers on same line (denominator with denominator and numerator with numerator, we could cross multiply with (y^7)^6 / (y^7)^6 but workings below show when we simplify then subtract powers last step to reduce the fraction with no action of cross multiply.
(y^4 )^5 = y^20
(y^7)^6 = y^42
= y^20/ y^42
= 1 / y^22
Harrison reads 15 minutes per day for a project. The total number of minutes Harrison reads for the project is proportional to the number of days since he started the project.
The equation shown represents the total number of minutes Harrison has read since he started the project. What does x represent in the equation? y = 15x
Answer:
A. The number of days Harrison has read since he started the project.
