Answer:
x - 15 = 6
Step-by-step explanation:
Mark brainliest
how do i find the measure of R or whatever big confushion help
Answer:
m∠R= 87°
Step-by-step explanation:
The angles in a polygon add up to (n-2)180
(5-2)180= 540°
You can set up an equation to add all the angles together equaling 540°.
Once you solve for x, plug that back into the formula for the angle of R(7x-11)
find the length of T PLZZZZZ
Answer:
35 look at picture for work if needed
What is the inverse of the function f(x)=19/x^3?
Answer: -1
f (x) = ∛[19/x]
Step-by-step explanation:
The table shows the pricing for four different brands of cat food.
Which brand costs the least per ounce?
A. $0.88 for 4 oz
B. $1.05 for 5 oz
C. $1.60 for 8 oz
D. $2.28 for 12 oz
Answer:
c
Step-by-step explanation:
a: 0.88 ÷ 4 = $0.22 per ounce
b: 1.05 ÷ 5 = $0.21 per ounce
c: 1.6 ÷ 8 = $0.1875 per ounce
d: 2.28 ÷ 12 = $0.19 per ounce
PLEASE ANSWER FAST!! I WILL GIVE BRAINLIEST :)
Which statement best describes the association between variable
X and variable Y?
A. moderate positive association
B. strong negative association
C. perfect negative association
D. no association
The Roman numeral which represents the number in standard form for 3,089 is?
11. The average height of 4 buildings is
20 meters. If 3 of the buildings are
each 16 meters tall, what is the
height, in meters, of the fourth
building?
A. 32
B. 28
C. 24
D. 22
Answer:
32
Step-by-step explanation:
avg=20m
total height= 20*4 =80
three building height =16 *3=48
4th=80-48=32
INTEGER REAL-WORLD PROBLEMS I DONT KNOW HOW TO DO THIS PLEASE I WILL GIVE BRAINILEST !!!!!
Answer:
Integer | Absolute Value | Opposite
1. -45 |45| 45
2. 60 |60| -60
3. -20 |20| 20
4. -15 |15| 15
5. -125 |125| 125
6. 0 0 0
7. 37 |37| -37
8. 1287 |1287| -1287
9. -5394 |5394| 5394
10. 10 |10| -10
11. 0 0 0
12. -15 |15| 15
13. -47 |47| 47
14. 5000 |5000| -5000
15. -8 |8| 8
16. 243 |243| -243
17. -13 |13| 13
18. -571 |571| 571
19. 33 |33| -33
20. 84 |84| -84
Help please I Give brainliest and be serious please.fast
Help. The lenght of a rectangle is three times the width and its perimeter is 2 feet. Find the lengh of each side.
Answer:
Step-by-step explanation:
L=3W
P=2(L+W), given P=2 and L=3W we have
2(3W+W)=2
2(4W)=2
4W=1
W=1/4, since L=3W
L=3/4
So the side lengths are 1/4 ft by 3/4 ft
(or 3 in by 9 in)
If you flip two coins 64 times, what is the best prediction possible for the number of times
both coins will land on heads?
I need help quick this is a math unit test and it’s not 32 !
Answer:
The best prediction possible for the number of times both coins will land on heads is 16.
Step-by-step explanation:
For each time the two coins are flipped, there are only two possible outcomes. Either they both land on heads, or they not. Coin flips are independent, which means that we use the binomial probability distribution to solve this question.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The expected value of the binomial distribution is:
[tex]E(X) = np[/tex]
On a trial, probability of two heads.
Each trial has two coins, each with 0.5 probability of landing on heads. So the probability of two heads on a trial is:
[tex]p = (0.5)^2 = 0.25[/tex]
64 times
This means that [tex]n = 64[/tex]
What is the best prediction possible for the number of times both coins will land on heads?
The expected value. So
[tex]E(X) = np = 64*0.25 = 16[/tex]
The best prediction possible for the number of times both coins will land on heads is 16.
1. Jada gathered data at her school among 7th and 8th graders to see if there was an
association between grade level and playing sports. The table shows her data, but the
number of 8th graders who play sports is missing.
play sports
play
sports
don't play
sports
don't play sports
120
110
100
90
80
70
60
50
40
30
20
10
0
7th
graders
112
52
8th
graders
84
7th grade
8th grade
Jada found there was no evidence of an association between grade level and playing
sports. Which of these could be the number of 8th graders who play sports?
A. 248
B. 181
C. 144
D. 69
Describe the transformations from the parent function y=^3 to (x-3)-4
Answer:
y shifted 3 units right
y shifted 4 units down
Step-by-step explanation:
A bridge is supported by three arches. The function that describes the arches is
h(x)=–0.25x2 + 2.375x, where h(x) is the height, in metres, of the arch above the ground at any distance, x, in
metres, from one end of the bridge. How far apart are the bases of each arch?
a, 9.5 m
b. 9.2 m
c.
d.
10.3 m
I
8.6 m
4 1/2 inches equals in real life
Answer:
54 inches
Step-by-step explanation:
Answer: 4 1/2= 9/2 and as a decimal it is 4.5
Step-by-step explanation:
4 time the denominator and then add the numerator which is equaled to 9/2 Pleas Mark Me As Brainliest
Eliza bought a meal that cost $ 24.00. She tipped the waiter 25% of that amount. How much was the tip
Answer:
$6Step-by-step explanation:
Cost of a meal:
$24Tip:
25%Amount of tip:
$24*25/100 = $6Answer:
25%*24.00=6
Step-by-step explanation:
25/100*24
5/20*24
1/4*24=6
1) Subtract 2x + 4 from 3x - 2
?
Answer:
x + 2 is the answer I think...
sus:
Step-by-step explanation:
(a-b)·z+3(b-a)^2
Factor
Answer:
(a-b)-z+3(b-a)²
(a-b)-z+3(b²-a²)
a-b-z+3b²-a²
a-a²+3b²-b-z
(a-a²)+(3b²-b)-z
a(1-a)+b(3b-1)-z
Answer:
Step-by-step explanation:
(a-b)·z+3(b^2-a^2)
z(a-b)+3b^2-3a^2
z(a-b)+3ab(b-a)
z(a-b)-3ab(a-b)
(z-3ab)(a-b)
the measures of two vertical angles are represented by (4x-7)degrees and (2x+13) degrees what is the sum of the two angle measures
Answer:
66
Explanation
I will give Brainliest!!! Please Help!!!
Answer:
1) b 2)c
Step-by-step explanation:
Please anyone help me on this
Answer:
-42, Ive gotten those same scams as answers too lol
Step-by-step explanation:
g = -7
f = 0
0 - (-7) times (-6)
7 times (-6)
-42
An artist mixes paint to make new colors.
She uses 13 cup of red paint and 13 cup of yellow paint to make a batch of orange paint.
If the artist has 2 cups of red paint available and 3 cups of yellow paint available,
how many batches of orange paint can she make?
Enter your answer in the box.
Answer:
The artist can make six batches of orange paint and it remains one cup of yellow paint
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
Amount of red paint for one batch of orange paint = 1/3 of a cup
Amount of yellow paint for one batch of orange paint= 1/3 of a cup
Amount of red paint available = 2 cups
Amount of yellow paint available = 3 cups
2. How many batches of orange paint can she make?
2 cups of red paint = 6/3 = 6 batches of orange paint
3 cups of yellow paint = 9/3 = 6 batches and it remains one cup of yellow paint
The artist can make six batches of orange paint and it remains one cup of yellow paint
Step-by-step explanation:
Which angle is an adjacent interior angle?
a. 1
b. 2
c. 3
d. 4
Answer:
3
Step-by-step explanation:
m<3 is the only interior adjacent angle. It is interior because it is inside a triangle, and it is adjacent because it is touching another angle. Hence, < 3 is the adjacent interior angle.
Addison livers 1/5 of the newspapers in the neighborhood and I need a delivers 1/2 of them after Addison and I need to deliver the newspapers what fraction of newspaper newspaper is remain.
Answer:
3/10
Step-by-step explanation:
If Addison livers 1/5 of the newspapers in the neighborhood and I need a delivers 1/2 of them, the total fraction of paper used will be;
1/5 + 1/2
= (2+5)/10
= 7/10
The fraction of the paper left = 1 - 7/10
The fraction of the paper left = (10-7)/10
The fraction of the paper left = 3/10
How many grams are equal to 5,673 milligrams? Use the placement of the decimal point when dividing by a power of 10 to help you.
5.673 grams
56,730 grams
567.3 grams
56.73 grams
Answer:
5.673
Step-by-step explanation:
I just want to make sure I’m correct B?
A baker needs cup of sugar, but he can only find a į cup measure, so he decides to estimate. Which of the following would result in the correct
amount of sugar?
A- 3/4 of a scoop
B- One full scoop plus 1/3 of a scoop
C- One full scoop plus 1/2 of a scoop
D- Two scoops
Answer:
A??
Step-by-step explanation:
I guess A, Since the others seem too much.
Answer choices
8
7
6
5
If someone explains how to do my homework I will mark brainlist
Answer:
x = 31 13/27
Step-by-step explanation:
108% of what number is 34
that is equal to
108% of x = 34
108% * x = 34
108/100 * x = 34
you can change the fraction into a reciprocal so that the variable can stand alone.
x = 34 * 100 / 108
x = 3400/108
x = 31 13/27
What is the median of the given set of data?
20, 53, 86, 80, 44, 49, 57, 41, 44, 55
Answer:
The median is 51
Step-by-step explanation:
When the impostor is sus Dundundundun.
I need help answer please ?