Answer:
x = 1/2 y = -5/2
Step-by-step explanation:
Since we already know an equation for y, we just need to plug it into the other equation.
21x - 7(-5x) = 28
21x + 35x = 28
56x = 28
x = 1/2
Now that we know x, we substitute it into the other equation, to find y.
y = -5x
y = -5(1/2)
= -5/2
Without using a protractor, you can determine whether the angles are right angles by measuring the length of the diagonal and applying the converse of the Pythagorean Theorem.
PLEASE HELP ME WITH THIS I NEED IT DONE I'LL GIVE BRAINLIEST!!!!!!
PLEASE DONT SEND ME FILES OR LINKS. NO INCORRECT ANSWERS!!
Answer:
Correct answer A
Step-by-step explanation:
40% model cars of 45 models is 18 model cars (the rest is model airplanes)
45-18 =27
27 model airplanes
Which expression is equivalent to –4(5x – 9) + 6(2x + 5)?
A.
–8x – 4
B.
–8x + 66
C.
32x – 4
D.
32x + 66
Answer:
B
(-20x + 36)+(12x+30)
-8x+66
What is the slope of the line that passes through the points (3,2) and (-1,-4)? Write your answer as a fraction in simplest form
Answer:
Slope: -1/2
Step-by-step explanation:
Take a look at the slope formula
2-(-4)/3-(-1)
=-2/4
=-1/2
ken makes 75 cookies. He gives 3/5 of them to his classmates and 1/3 of them to his teachers. He brings the rest home. Ken brings home _______ cookies.
Answer:
5 cookies
Step-by-step explanation:
3/5 = 9/15 1/3=5/15
5/15+9/15=14/15.
75 ÷ 15 = 5
Ken will bring home 5 cookies
Find the volume of this square
based pyramid.
5ft
6 fi
Answer:
60ft
Step-by-step explanation:
I am here to help the people. You will never hear from me again, but know this, I will always be there to help strangers on the internet. Have a blessed life, you got this.
X = 60ft
Which expression represents the following statement? Subtract 5 from 7 times the sum of 4 and 2.
7 x (4 ÷ 2) + 5
7 + 4 + (2 ÷ 5)
7 ÷ 4 − (2 + 5)
7 x (4 + 2) − 5
What are the solutions for 4x^2+81=36x
need help with please
Answer:
(1,2)
Step-by-step explanation:
So, if y= 2x...
2x= 8x-6
-6x= -6
x= 1
y=2x
y= (2)(1)
y=2
(1,2)
Can some one help me on 11- 12
Answer:
11. 6 feet 12. 140 inches cubed
Step-by-step explanation:
To get the cylinder use the formula [tex]h=\frac{V}{\pi r^{2} }[/tex].
To get the volume on the laptop use the formula volume=length x width x height.
Anita has a success rate of 80% on free throws in basketball. She wants to know the estimated probability that she can make exactly four of five free throws in her next game. How can she simulate this scenario? Categorize each simulation of this scenario as correct or incorrect.
Roll a six-sided die five times. The
numbers 1 to 4 represent a make,
and numbers 5 and 6 represent a
miss.
Spin a spinner with three equal
sections five times. On the spinner,
one section represents a miss and
two sections represent a make.
Generate a set of five numbers using
a number generator with the numbers
0 to 9.The numbers 0 to 7 represent a
make, and 8 and 9 represent a miss.
Generate a set of five numbers using
a number generator with the numbers
0 to 5.The numbers 0 to 3 represent a
make, and 4 and 5 represent a miss.
Spin a spinner with five equal sections
five times. On the spinner, four sections
represent a make and one section
represents a miss.
Answer:
Roll a six-sided die five times. The numbers 1 to 4 represent a make,
and numbers 5 and 6 represent a miss. (Correct)
Spin a spinner with three equal sections five times. On the spinner,
one section represents a miss and two sections represent a make. (Incorrect)
Generate a set of five numbers using a number generator with the numbers
0 to 9.The numbers 0 to 7 represent a make, and 8 and 9 represent a miss. (Correct)
Generate a set of five numbers using a number generator with the numbers
0 to 5.The numbers 0 to 3 represent a make, and 4 and 5 represent a miss. (Incorrect)
Spin a spinner with five equal sections five times. On the spinner, four sections represent a make and one section represents a miss. (Correct)
Step-by-step explanation:
Answer:
Roll a six-sided die five times. The numbers 1 to 4 represent a make,
and numbers 5 and 6 represent a miss. (Correct)
Spin a spinner with three equal sections five times. On the spinner,
one section represents a miss and two sections represent a make. (Incorrect)
Generate a set of five numbers using a number generator with the numbers
0 to 9.The numbers 0 to 7 represent a make, and 8 and 9 represent a miss. (Correct)
Generate a set of five numbers using a number generator with the numbers
0 to 5.The numbers 0 to 3 represent a make, and 4 and 5 represent a miss. (Incorrect)
Spin a spinner with five equal sections five times. On the spinner, four sections represent a make and one section represents a miss. (Correct)
Step-by-step explanation:
hockey practice begins at 6:17 p.m.
it ends at 7:08 p.m.
how long is hockey practice?
11 mins
25 mins
41mins
or 51 mins.
Answer:
51 minutes ???????????
Solve the following equation for x.
Answer:
Step-by-step explanation: what’s the equation?
PLZ AWNSER NOW PLZ I NEED IT NOW, PLZ, IF YOU SOLVE IT FIRST YOU WILL GET BRAINLIEST, PLZ.
Answer:
20.6104.26 answer74 x 8249
---------------
100
= 6104.26
19.1861.81 answer19 x 9799
---------------
100
= 1861.81
23.29.93 answer41 x 73
-----------
100
= 29.93
Step-by-step explanation:
PLEASE MARK BRAINLIEST OR THIS GUY WILL HAUNT U IN UR SLEEP!!!⊂ヽ
＼＼ Λ＿Λ This is Memecat. Help
＼( 'ㅅ' ) memecat take over
> ⌒ヽBRAINLY by pasting her
/ へ＼ in 999 other servers
/ / ＼＼ or she will never
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what is 3×3?
Answer:
9
Step-by-step explanation:
999
2.) Olivia is borrowing $60 from her brother at 10% monthly interest. The
interest is to be compounded every month, and her only repayment
will be in full after 3 months. About how much will Olivia pay in
interest?
Answer:
18 dollars
Step-by-step explanation:
well my teacher tought me to use something called a proportian box when you multiply the 60 * 210 equals 600 divided by 100 equals that 6 dollars of the interest then you multiply by 3 months with gives you 18 dollars in total
hope this helps
PLEASE HELP, THIS IS MY LAST ATTEMPT!!
You plan to invest $350 in a growth fund that has a rate of 1.5% compounded quarterly.
How much money will this investment be worth after 50 years?
Round your answer to the nearest cent, and enter it with a dollar sign, like this: $42.53
Answer:
$739.91
Step-by-step explanation:
350(1+.015/4)^200
This season, the probability that the Yankees will win a game is 0.54 and the probability that the Yankees will score 5 or more runs in a game is 0.6. The probability that the Yankees win and score 5 or more runs is 0.46. What is the probability that the Yankees would score 5 or more runs when they lose the game? Round your answer to the nearest thousandth.
Answer:
O.304
Step-by-step explanation:
0.14 / 0.46
The probability that the Yankees would score 5 or more runs when they lose the game will be 0.140
What is probability?Probability is synonymous with possibility. It is concerned with the occurrence of a random event. Probability can only have a value between 0 and 1.
The probability that the Yankees will win a game is, 0.54
The probability that the Yankees win and score 5 or more runs is 0.46
(P>5)=0.6
The probability that the Yankees would score 5 or more runs when they lose the game is found as;
P(fail and ,>5)=P(score>5)-P(win and score>5)
P(fail and ,>5)=0.6-0.46
P(fail and ,>5)=0.140
Hence,the probability that the Yankees would score 5 or more runs when they lose the game will be 0.140
To learn more about probability, refer to the link;
https://brainly.com/question/795909
#SPJ2
What is the slope of the line given by the equation below? y + 2 = -3(x - 5)
Answer:
I love algebra anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
NEED HELP ASAP!!! PLZ HELP!!!!
Answer:
45.8
Step-by-step explanation:
List in order from least to greatest: 0, |-4|, |12|, -7, 2
The answer is A bro, easy
Answer:
-7, 0, 2, |-4|, |12|
Step-by-step explanation:
absolute value (| |) means that the sign of the number is always positive
The angle of depression from a bird sitting on the top of a telephone pole to the base of a tree is 61°. If the telephone pole is 17 feet tall, what is the distance between the pole and the tree?
Hello, I Am BrotherEye
Answer:
Perhaps This Will Help!
https://brainly.in/question/3424477
Step-by-step explanation:
Ted is five times as old as Roise was when Ted was Roise's age.When Rosie reaches Ted's current age,the sum of their ages will be 72 . Find Ted's current age.
Answer: 60
Lets make the people into variables first
Ted = x
Rosie = y
The sum of their ages is 72 so
x + y = 72
Ted is 5 times as old as rosie was when ted was Rosie's age
x = 5y
Now lets put in 5y instead of x so we can solve for y
5y + y = 72
6y = 72
y = 12
If y = 12 then we can put that in to get ted's age
x = 5(12)
x = 60
Ted is 60!
Lets check our work,
since we know the sum is 72 we can add their ages to check,
60 + 12 = 72
Yep! This is right.
Hope this helped! If you could mark branliest i'd appreciate it a lot. Let me know if you need anything else!
Answer: 60 is probably the answee
Maya has 200 songs on her cell phone. Of these songs, 48 are jazz songs. What percent of Maya's songs are jazz songs? Enter the correct answer in the box.
Answer:
24%
Step-by-step explanation:
48/200= 0.24, which is equal to 24%.
find the two consecutive whole numbers of 97
Answer:
48 and 49
Step-by-step explanation:
48 + 49 = 97. Therefore the 2 numbers are 48 and 49
Please help. ❗❗❗❗❗
osmqbshxissjwvgxkoqjwvwnmddk
Answer:
C
Step-by-step explanation:
This makes the most sense.
What fraction of the dunk tanks require at least 500 gallons of water? Write the fraction in simplest form.
Answer:
1/2
Step-by-step explanation:
Based on the information observed from the attached box and whisker plot, the Fraction of dunk tanks which requires atleast 500 gallons of water. This fractional value will be the property of plot in the position marked as 500 on the plot. The point which refers to 500 gallons on the plot is the ticked point in between the box. This point represents the median value in a box and whisker plot.
The median value represents the 50th percentile value which relates to half of the distribution. This means that fraction of dunk which requires atleast 500 gallons is : (50/100) = 1/2
Can somebody help me with one of these i literally don’t get it.
Answer:
basically multiply the height and the base (area), using the two numbers shown. Just add for perimeter. Just use a calculator, no one really cares about doing it them selves
Step-by-step explanation:
Answer:
Step-by-step explanation:
Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
can anyone help me please
Answer:
it just depends what gumball its talking about
Step-by-step explanation:
