Answer:
i dont under stand ill try to help
Step-by-step explanation:
PLS HELP PLS HELP PLS HELP
Answer:are u suppose to divide something
Step-by-step explanation:
Im done painting it......
Answer:
UMM
Step-by-step explanation:
WHAT IS TT?!?!?!?!?!?!
Which equation is perpendicular to:
y = 3/2x +2
Group of answer choices
y = 3/2x +3
y = -2/3x +5
y = -3/2x +4
y = 2/3x +7
Answer
y=-2/3x+5
Step-by-step explanation:
Whichever line has opposite reciprocal slope is perpendicular
2. One angle of a triangle measures 10 degrees more than the second. The measure of the third angle is twice the sum of the measures of the first two angles. Find the measure of each angle. [Hint: the sum of the three angles in a triangle equals 180°.] PLEASE SHOW YOUR WORK I WILL MAKE BRAINLIST PLEASE!!!!!!!
Answer:
first angle = 25 degrees
Second angle = 35 degrees
Third side = 120/degrees
Step-by-step explanation:
Let the size of the second angle be x degrees.
One angle of a triangle measures 10 degrees more than the second. This means that the size of the first angle is ( x+ 10 )degrees.
The measure of the third angle is twice the sum of the measures of the first two angles. This means that The third angle = 2( first angle + second angle). So the size of each angle is
First angle (x + 10) degrees
Second angle = x degrees
Third angle = 2(x + 10 + x) = (4x + 20) degrees
Sum of angles in a triangle = 180 degrees. Therefore, x + 10 + x + 4x + 20 = 180 degrees 6x + 30 = 180
6x = 180 - 30 = 150
x = 150/6 = 25 degrees
First angle = x + 10 = 25 +10 = 35
Third angle = 4x + 20 = 4 × 25 + 20
= 100+ 20 = 120 degrees
Hope this helps
Answer:25(1st angle),35(2nd angle),120(3rd angle)
Step-by-step explanation: (/ stands for divide)
180/6=30 (sum of angles/total units=value of one unit, third angle is 4 units as it is twice the sum of first two angles)
30x4=120 (value of unitxnumber of units of 3rd angle=3rd angle)
30x2=60 (value of unitxfirst angle+second angle total units=value of 1st angle+2nd angle)
(60-10)/2=25(1st angle)
25+10=35(2nd angle)
CHECK: 35+25+120=180
hope you get it :)
Can someone help me?
Answer:
m= -2
Step-by-step explanation:
Please help Ill give brainiest!
Answer:
H. 4c <60
Step-by-step explanation:
Answer:
H is the best answer.
Step-by-step explanation:
Isabell and her three sisters means that there is 4 people.
Since C equals the amount each sister spends it has to be less that 60.
(<) this symbole shows that the money the sisters spent is less than 60.
This means that 4c<60 is the best answer.
HELP I NEED THIS ANSWER ASAP!!!! PLS HELP VERY SOON!
If the expression [tex]\frac{3^a*\sqrt{6} }{9*\sqrt{54} }[/tex] is equal to 1, what is the value of a?
A. 1
B. 2
C.3
D.4
Answer:
[tex]C.3[/tex]
Step-by-step explanation:
[tex]We\ are\ given:\\\frac{3^a*\sqrt{6} }{9*\sqrt{54}}=1\\Hence,\\By\ using\ one\ of\ the\ Laws\ of\ Exponents:[\frac{x^a}{y^a}]=[\frac{x}{y}]^a\\Hence,\\\frac{3^a*\sqrt{6} }{9*\sqrt{54} }=1\\ \frac{3^a}{9}*\frac{\sqrt{6} }{\sqrt{54} } =1\\Hence,\\\frac{3^a}{9}*\sqrt{\frac{6}{54} }=1\\ \frac{3^a}{9}*\sqrt{\frac{1}{9} }=1\\\frac{3^a}{9}*\frac{1}{3}=1\\\\3^a=3*9\\3^a=27\\3^a=3^3\\As\ the\ bases(3)\ is\ equal,\ the\ exponents\ are\ equal\ too.\\Hence,\\a=3[/tex]
HELPPPP
WITH EQUATION
Using the table above, write the ratio of 7th Grade GIRLS to 6th Grade GIRLS. Remember to reduce if possible!
Answer:
34/22 34 divided by 2=17 22 divide by 2=11 so 17/11
Step-by-step explanation:
the data in the table shows the lengths of some pieces of carpet that Justin has. he wants to make a dot plot to show the data. how many dots will Justin place above the
3 1/2?
Answer:
B
Step-by-step explanation:
The only one above 3 1/2 is 3 3/4 therefore the answer is B
Answer:
b
Step-by-step explanation:
The scatter plot shows the amount of sleep Aria got the night before a test and her test scores. Which is the best prediction for Aria’s grade when she sleeps for 10 hours?
A. 75
B. 83
C. 92
D. 99
Answer:
92
Step-by-step explanation:
HELP! A team has won 51 out of 68 games. Explain how to use the bar diagram to find the percent of games the team has won.
Answer:
17 represents 25% of the total games. Since 17 times 3 equals 51, you use the first 3 columns to find an answer of 75%.
Answer:
0.75%
Step-by-step explanation:
51÷68=0.75
0.75%
Evaluate if k = 7 and j = 6.
3k – 2j = [?]
I need help please!:)
Answer:
9
Step-by-step explanation:
3k - 2j= [?]
3(7) - 2(6) = [?]
21 - 12=[?]
?=9
Can someone plz help me with these problems!!!
I believe you spelled "Caramel" wrong.
In a recent year, 27.4% of all registered doctors were female. If there were 44,700 female registered doctors that year, what was the total number of registered doctors?
Round your answer to the nearest whole number.
Answer:
1,224,780
Step-by-step explanation:
44,700 × 27.4= 1,224,780
Solve the equation by finding the common multiple.
three fourths minus two fifths plus eight twentieths equals blank
seven twentieths
fifteen twentieths
twenty fifteenths
thirteen twentieths
Find percentage of 5% of 10
Answer:
Step-by-step explanation:
5% of 10 is .5
Answer:
0.5
Step-by-step explanation:
When doing percent with 10, you can simply just move the decimal to the left once on the percentage.
Write these numbers in order from LEAST to greatest: 42%, .43, 17/40
Answer:
42%, 17/40, .43
Step-by-step explanation:
I'm pretty sure this is the answer, I just divided 17 by 40 and got 0.425, then i divided 42 by 100 and got 0.42. So they answer should be 42%, 17/40, .43
Austin has scored 31, 20, and 28 points in his three basketball games so far. How many points does he need to score in his next game so that his average (mean) is 25 points per game?
Answer:
21
Step-by-step explanation:
(31+20+28+x) ÷ 3
Combine Like Terms:
=31+20+28+x
=(x)+(31+20+28)
=x+79
Divide by 3
x=21
How do you find the percent of decrease a report card grade that goes from 90 to 85?
Answer:
divide i think or minus
Step-by-step explanation:
Matt made the model below to help him solve his math problem.
Complete the expression that matches Matt's model. (Look at the photo attached to understand more)
please help!!!!
Answer:
6X5
Step-by-step explanation:
There are 6 columns and 5 rows. Therefore it should be 6X5.
I hope this helped, have a great day :D
helpppppppppppppppppppp
Answer:
(1/3 )n-7 ≤95
-20/3 n ≤ 95
n ≤ -57/4
Step-by-step explanation:
Unit rates
Kiley and her parents traveled to visit her grandmother. They drove 24.3 miles from their house to the airport in hour. At the airport, they exited the car and walked for hour to the waiting area by the gate to board their plane. Their walk covered 1.2 miles. From the waiting area, they walked another 0.1 mile to board the plane. The plane left the gate 45 minutes after they arrived at the waiting area. The plane flew 346 miles in hours. After the plane landed, Kiley and her parents walked for 30 minutes, covering 1.1 miles, before they found a cab. It was a 15-minute cab ride to get to Kiley’s grandmother’s house, which was 12.3 miles away.
Answer the following questions about kileys trip. All questions are written in terms of an average rate. Assume that an average rate includes the time that kiley is at rest.
In this task you will write the ratio of miles to hours for each leg of kileys trip. You will then express the ratio as a decimal number. Next you will find the unit rate in miles per hour for each leg of the trip.
1. The car ride from kileys house to the airport
2. At the airport, the walk from the car to the waiting area by the gate.
3. The leg from the waiting area to the airplanes takeoff
4. The airplane ride
5. The walk from the airport to the cab
6. The cab ride
Answer:
76.3
Step-by-step explanation:
Use the following image to complete the sentences describing the ratio of spots to eyes. There are ___ spots for every 2 eyes. There are ____ spots for every 1 eye.
Answer:
There are 6 spots for every 2 eyes.
There are 3 spots for every 1 eye.
The side lengths of a triangle are 6, 8, and 12. Is this a right triangle?
Answer:
NOOOOO
Step-by-step explanation:
doesnt follow the pythagorean at all.
36+64=100, not 12^2 which is 144.
Answer:
B
Step-by-step explanation:
1.
Patrick and Shelby are playing a game. They toss a fair six-sided number cube, numbered 1 through 6, and spin a spinner that is divided into 2 equal regions, one colored red and one colored blue. Which list represents all possible outcomes of tossing the number cube and spinning the spinner?
Answer:
Dice, Spinner
1, 1
1, 2
2, 1
2, 2
3, 1
3, 2
4, 1
4, 2
5, 1
5, 2
6, 1
6, 2
Step-by-step explanation:
I NEED HELP ASAP, n this is the last one
Answer:
no
Step-by-step explanation:
no
I dont understand this what so ever. Can someone help?
What was the hardest math problem you have ever done that you understand wasn't that hard
Terry bought a sweater for $24 before tax. He had a coupon for 14 off. The sales tax rate was 0.06. How much did Terry pay for the sweater, including tax?
Answer:
$11.44
Step-by-step explanation:
Please tell me if it is wrong.
Brainliest would be appreciated
Have a nice day!