Answer:
70
Step-by-step explanat
cộng lại chia đôi
I need to know what the answer is plz help
what is the slope of (-3,3) and (-3,13)
Answer:
10
Step-by-step explanation:
y2-y1/x2-x1. subtract the two and reduce the fraction
PLSSS HLEPP ME OUTT ITS URGENTTTT!!!
Answer: 84km Happy To Help, Brainliest Please
Step-by-step explanation:
Anyone know this?I need helppp
Answer:
nope sorry
Step-by-step explanation:
50 POINTS! PLEASE HELP! Which graph represents the solution set of the system of inequalities?
{y≤2x+1 y>−2x−3
Step-by-step explanation:
the second one as the -2x-3 is only on the second one
Suppose that 18 inches of wire costs 72 cents.
At the same rate, how much in cents) will 41 inches of wire cost?
Answer:
1.61
Step-by-step explanation:
72/18 = 4cents per inch
4*41 = 161
1.61$
What is the sum to 5(−3.4k−7)+(3k+21)
Your answer is: -14k-14
Step-by-step explanation:
5(-3.4k-7)+(3k+21)
_17k-35+3k+21
-14k-35+21
-14k-14
Answer:
5(-3.4k-7)+(3k+21)
_17k-35+3k+21
-14k-35+21
-14k-14
Your answer is: -14k-14
4
Write the equation of the line perpendicular to y = 5x + 1 that passes through the point ( – 5,1).
Type an equation using slope-intercept form or using the given point in point-slope form.
(Use integers or simplified fractions for any numbers in the equation.)
Answer:
y = -1/5x
Step-by-step explanation:
Using the 'y=mx+c' form for the equation:
Find the slope (m):
Since the product of both slopes should be -1 (if they are perpendicular),
s₁s₂ = -1
5*s₂ = -1
s₂ = -1/5x
Hence, the slope (m) is -1/5x.
Substituting the slope value into 'y=mx+c':
y = -1/5x+c -----(1)
Substituting the point (-5,1) into the equation (1):
1 = -1/5 * (-5) + c
1 = 1 + c
c = 0
Substitiuting 'c=0' into 'y = -1/5x+c':
y = -1/5x
Hence,
y = -1/5x
Hope this helps and be sure to have a wonderful time ahead at Brainly! :D
Name the marked angle in 2 different ways.
Answer:
angle QPR and angle RPQ
Step-by-step explanation:
hope this helps!
What’s the answer to this
Answer:
x = 11°
Step-by-step explanation:
3x + 19 + 2x + 8 = 7x + 5
5x + 27 = 7x + 5
27-5 = 2x
22/2 = x
11 = x
11. Circle the name of the student who correctly wrote the equation modeled below. Then, find the
solution to the equation ?
Answer:
the student that is correct is Gene and the solution is x=10
The equation that is correctly modelled is 2 = -8 - x.
GENE equation is correct.
We have,
From the model below,
The right-hand side:
This can be written as,
1 + 1 = 2 ______(1)
And,
The left-hand side:
This can be written as,
-x + 8 x (-1)
-x - 8
or
-8 - x ______(2)
Now,
From (1) and (2),
2 = -8 - x
Thus,
The equation that is correctly modelled is 2 = -8 - x.
GENE equation is correct.
Learn more about equations here:
https://brainly.com/question/17194269
#SPJ3
Directions: Solve each of the following problems. Show your solution. (5 points each)
1. Bailey’s rectangular dog pen for his Irish setter must have an area of 400 square feet.
Also ,the length must be 10 feet longer than the width. Find the dimension of the pen.
Answer:
400=(×+20)× is the equation or
400=×^2+20×
(×+10)= square root of 500
×+10=10 radical 5
final answer -10 + or - 10 radical 5=×
Sarah's Volleyball team won 12 out of 14 games if this rate continues, how many games will they win if they play a total of 21 games
Answer:
18 games
Step-by-step explanation:
If Sarah's Volleyball team won 12 out of 14 games, then their win rate is 12/14. You can simplify this fraction down to 6/7 to make it easier, but you don't have to.
If they keep the same rate of 6/7 (6 wins for every 7 games they win), you multiply the rate by the total games to get the number of wins. wins/games (rate) x total games = total wins, so 6/7 x 21 = 18.
What is the integral of x?
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The integral of x is :
[tex] \dfrac{x {}^{2} }{2} + c[/tex]i think this is easy for yall but nor for me lol need help
Answer:
x = 14
Step-by-step explanation:
So because the sides are equal, that means that the angles are equal.
5x = 3x + 28
Step 1.) Subtract 3x from 5x which leaves you with 2x.
2x = 28
Step 2.) Divide 28 by 2, to get the variable on its own. This leaves you with 14
x = 14
in a survey 75% of respondents said that they watch TV for one hour each day if 30 respondents said they watch tv for one hour each dat how many respondents took survey in total?
Answer:
the total number of respondents who took the survey are, 40
Happy To Help :) Brainlyist Please!
explain step by step please and thanks
Answer:
B
Step-by-step explanation:
5(h)=w+8. get rid of 5 by multiply
5h=w+8
w=5h-8
Answer choice B is incorrect
Answer:
i'd say C, reason being is because the origin is not directly on the point, so the dilation moves up 1.5
Step-by-step explanation:
-2r+3s
r=-8.2 s=-3.7
Answer:
5.3
Step-by-step explanation:
-2r+3s
Let r=-8.2 s=-3.7
-2(-8.2) +3(-3.7)
16.4-11.1
5.3
Answer:
5.3
Step-by-step explanation:
Substitute the variables.
-2(-8.2) + 3(-3.7) = 5.3
HELP ASAP PLEASE I BEG TOU
Answer:
The graph below
Step-by-step explanation:
Start at -2 on the y-axis and go up 1/2 every space you go on the x-axis
Hope this Helps
Sarah is reading a new book and it has 320 pages. Yesterday she read 60 in 3 hours. If she continues to read at this rate, how long will it it take her to read all 320 pages?
Answer:
approx 16 hours
Step-by-step explanation:
rounded out this would be the answer, as 320 is not evenly divisible by 60
There are 20 marbles in a bag. 16 are red. The remaining are white. What is the probability of selecting a red marble
Answer:
40% is the probability
Step-by-step explanation:
help me help me help me help me help me
Answer:
2/5 * 4/5 = 8/25 7/9 * 2/3 = 14/27 4/7 * 2/3 = 8/21 1/6 * 7/8 = 7/48 2/3 *3/9 = 2/9
Step-by-step explanation: Just multiply the top with top and bottom with the bottom To draw = just use a ruler for the width we know if you measure the square box say it is already { 20 mm } wide then you 2 * 4 = 8 is 2/5 of 20 so you shade the 8mm Then to get the 4 as ultiplier we know 20/5 =4
can someone please help me as soon as possible
this might be a waste of time but. 1-6 :)
Answer:
1. 6 yd
2. 32 oz
3. 8 fl oz
4. 10560 ft
5. 2.5 ton
6.
Step-by-step explanation:
I can't see the rest of 6
20 points!!
Evaluate.
−26.6/−1= __________
Answer:
26.6
Step-by-step explanation:
simplify -26.6 divided by -1 to 26.6
Answer:
26.6
Step-by-step explanation:
- 26.6 / - 1
- 26.6 = - 1 x 26.6
- 1 = - 1 x 1
- 26.6 / - 1
= ( - 1 x 26.6 ) / ( - 1 x 1 )
= ( - 1 / - 1 ) x ( 26.6 / 1 )
= 1 x 26.6
= 26.6
Consider the system of equations.
y=3x−2−7x−2y=−9
Solve the system of equations algebraically.
Answer:
(x, y) = (-5/13, -41/13)
Step-by-step explanation: (Assuming the following corrections:)
y = 3x-2
-7x-2y = 9
-7x-2(3x-2) = 9
-7x-6x+4 = 9
-13x = 5
x = -5/13
y = -5/13(3) - 2
y = -15/13 - 2 = -41/13
Question
Keith has $450 in a savings account at the beginning of the summer. He wants to have at least $120 in the account by the end of the summer. He withdraws $55 each week for food, clothes and move tickets. How many weeks can Keith withdraw money from his account?
What is the value of h?
h = 20
h = 35
h = 55
h = 70
HOW TO FIND A FRACTION OF THE ENGLISH ALPHABET IS A SET OF CONSENENTS
Answer:
21/26
Step-by-step explanation:
In the simplest categorization, English has 26 alphabets. Out of which, 5 are vowels and rest 21 are consonants.
so the fraction would be 21/26