Answer:
-1, -2, -3 Are all consecutive
Step-by-step explanation:
-1 + -2 + -3 = -6
Answer:
0,-2,-4
Step-by-step explanation:
4. Find the value of x.
A 7
B -7
C 3
D 3.5
Answer:
l got 7 sorry if it is not the answer
Step-by-step explanation:
2x+12=5x-9 two will come to the other side n become 5x-2x=3x then 9 will go to the other side n become 12+9=21
3x=21 then divide both sides by 3
What is 8 x 3? I'm doing an i-ready lesson and I forgot, please help me XD
Answer: 24
Step-by-step explanation:
There were 425 people at a cinema when the movie started. One hour later, there were 323 people left at the cinema. What was the percentage decrease in the number of people at the cinema
Answer:
83% Might be wrong
Step-by-step explanation:
Answer:
24% Positive.
x=7
Step-by-step explanation:
Write the inequality represented by each graph..
Graph one : (0,-1) (6,3)
Graph two : (0,3) (4,-5)
Help
Answer:
Step-by-step explanation:
HERE ARE THE ANSWERS
If 5x + 4y= 13 and 4x + 5y = 14, find the value of (x - y).
Answer:
x - y = - 1
Step-by-step explanation:
Given the 2 equations
5x + 4y = 13 → (1)
4x + 5y = 14 → (2)
Subtract (2) from (1) term by term , that is
(5x - 4x) + (4y - 5y) = 13 - 14
x - y = - 1
Answer:
x = 1
y = 2
x - y = -1
Step-by-step explanation:
5x + 4y= 13, then 4y = 13 - 5x, then y = (13 - 5x)/4
4x + 5y = 14
substitute for y:
4x + 5(13 - 5x)/4 = 14
simplifying:
4x + (65 - 25x)/4 = 14
4x + 16.25 -6.25x = 14
-2.25x = -2.25
x = 1
y = (13 - 5)/4 = 2
Help me or pretty please
Answer:
The unknown information is how many months she will use her phone, and how many GB she will download. We can represent these with literally any non-number symbol, letters, greek letters (if ur cool), but to simplify it we can represent the number of months with 'm' and the number gigabytes with 'g'
21m + 3g ≤ 30
Step-by-step explanation:
Help me please!!! I will give Brainly if correct!
If you go 540 miles in 27 hours, how many miles per hour are you traveling?
75 mph
20 mph
35 mph
5 mph
Answer:
B, 20mph
Step-by-step explanation:
540 miles in 27 hours is 540/27 = 20 miles in 1 hour. This is 20 mph
Answer:
B. 20 mph
Step-by-step explanation:
You're gonna divide the total distance traveled in the time it took to find how much time it took per hour
540/27 = 20
find the value of x in the given figure
Answer:
x = 32
Step-by-step explanation:
(2x + 60) + (3x - 40) = 180 because they are supplementary angles
5x + 20 = 180
5x = 160
x = 32
Nora has a action figure collection consisting of 180 action figures she keeps on the wall and 220 she keeps in a display case. What percentage of Nora's action figure collection does she keep on her wall?
Answer:
45%
Step-by-step explanation:
Answer:
hey is nora selling them , pls give her number
Step-by-step explanation:
Which best explains whether or not all isosceles triangles are similar?
All isosceles triangles are similar. Two angles within each triangle are always congruent.
All isosceles triangles are similar. The triangle sum theorem states that the sum of the angles in a triangle is 180°. Therefore, the third angle can always be determined.
All isosceles triangles are not similar. The pair of congruent angles within one triangle is not necessarily congruent to the pair of congruent angles within the other triangle.
All isosceles triangles are not similar. Given only the vertex angle of an isosceles triangle, there is not enough information to determine the measures of the base angles. Therefore, it is not possible to determine if the base angles of one isosceles triangle are congruent to the base angles of another.
Answer:
C: All isosceles triangles are not similar. The pair of congruent angles within one triangle is not necessarily congruent to the pair of congruent angles within the other triangle.
Step-by-step explanation:
An Isosceles triangle is one that 2 of it's sides are equal and thus two of its angles are congruent which means they are equal.
Now, another Isosceles triangle may not necessarily be similar to another one because the congruent angles in one Isosceles triangle may not be the same with that of another Isosceles triangle.
Thus, correct answer is option C
Answer:
C, I think I hope you all do well on your test!!!!
Step-by-step explanation:
Which equation has exactly ONE solution?
A) 3 + 10x / 2 = 4x + 2
B) 15x − 5 / 3 = 5x + 4
C) 2 + 6x / 2 = 3x + 1
D) 4x − 10 / 2 = 2x − 5
Answer:
the answer is d.
Step-by-step explanation:
please mark brainliest
Answer:
I don't know because
Step-by-step explanation:
A= -1
B)= 17/30
C)= has no solutions
D)= 0
hellooop
what is the y-intercept of the graph shown below?
Answer:
-7 :) hope this helps
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
To find the y intercept find where the line crosses the the x axis at zero so for this graph it crosses at (0,-6) making the y intercept -6
what times 3 equals 4?
Answer:
heres your answer 1.3333
Can someone please help me on this question ASAP!!!!! ‘What is the gradient of the blue line?’
Answer:
4
Step-by-step explanation:
change in y/change in x
rise/run
4/1
= 4
Answer:
up 4 right 5 and up 8 right 6
Step-by-step explanation:
What is the volume of the pyramid?
*Do NOT round your answer!
Answer:
V ≈ 611
Step-by-step explanation:
Solution
V = l w h ÷ 3 = 14.1 × 13 × 10 / 3 ≈ 611
What is the slope-intercept equation for the line below?
Answer:
Answer is C
Step-by-step explanation:
0.
A mountain climber ascends a mountain to its peak. The peak is 14,090 ft above sea level. The climber then descends 490 ft to meet a fellow climber. Find the climber’s elevation above sea level after meeting the other climber.
13,600 ft
14,580 ft
–13,600 ft
9,190 ft
Answer:
13,600 feet above sea level
Step-by-step explanation:
The climber was at 14,090 feet above sea level, and then they went 490 feet closer to sea level to meet the other climber. Since they’re moving closer to sea level and you want to know how far *above* sea level they are, subtract 490 from 14,090. 14,090-490=13,600 feet above sea level
karen is building a house in Norfolk, Virginia. She would like a bedroom that is 12 feet in length by 10 feet in width. What is the area of the bedroom?
Answer:
POINTFARMER.EXE=EZ
Step-by-step explanation:
Answer:
120 feet^2
Step-by-step explanation:
The diameter of a circle is 4 units.
What is the radius of the circle?
units
Answer:
radius = D/2
Step-by-step explanation:
radius= 4unit/2
=2unit
Simplify the equation. n ÷ 12 = 11
Answer:
n=132
Step-by-step explanation:
Answer:
132
Step-by-step explanation:
n/12=11
n=11*12
n=132
Identify four tables that show a proportional relationship. Giving correct answer brain and 5 stars!!!
Answer:
The correct answer is A
Step-by-step explanation:
Forget about the decimal nd think about quarters 1 quarter is 25 2 is 50 3 is 75 and 4 is 1.00
Answer:
The answer is A if I understand the question correctly.
Step-by-step explanation:
(Asapppppp!!)
Simplify to create an equivalent expression,
19 - 6(-k - 2)
Choose 1 answer,
A.-6k+31
B.25k+7
C.6k+31
D.25k+32
Answer:
56/1230
Step-by-step explanation:
What would be the best estimate for the height of a front door?
Answer: The height of a standard door is about 2 m. The length of an adult pace is about 1 m. The length of a size 8 shoe is about 30 cm. Most adults are between 1.5 m and 1.8 m in height.
Step-by-step explanation:
Please help me please please ASAP ASAP please ASAP
Answer:
45Step-by-step explanation:
Well, it is not 90 degrees, as it is not a right angle.
It cannot be 180 degrees as that would be a straight line and a triangle's whole angle measure is 180 degrees.
It is an acute angle, and appears to be half of 90 degrees, so I would have to say 45 degrees.
Not enough information is false because you can infer that it is 45 degrees by looking at it.
Hope that helps!
pls help question is on picture
Answer:
25 degrees
Step-by-step explanation:
5 * 5 = 25
hi i will mark brainliest if at least 2 are done:)
Answer:
[tex]3x+18x+5x-2=180\\26x-2=180\\26x=182\\X=7[/tex]
[tex]<D=21\\<E=126\\<F=33\\[/tex]
[tex]16x+13x+16x=180\\45x=180\\X=4\\[/tex]
[tex]<G=64\\<H=64\\<I=52\\[/tex]
[tex]X+8+6x-5+2x-3=180\\9x=180\\X=20\\[/tex]
[tex]<J=28\\<K=115\\<L=37\\[/tex]
Step-by-step explanation:
Steve invests $1,800 in an account that earns 3.7% annual interest, compounded continuously. What is the value of the account after 10 years? Round your answer to the nearest dollar. A. about $2,466 B. about $2,589 C. about $2,601 D. about $2,606
Answer:
B. about $2,589
Step-by-step explanation:
Given data
P=$1,800
R= 3.7%
T=10years
The expression for the compound interest is given as
A= P(1+r)^t
substitute
A= 1800(1+0.037)^10
A= 1800(1.037)^10
A=1800*1.43809495884
A=$2588.570
Hence the answer is B. about $2,589
Multiple Choice. Which of the following fractions is equivalent to 6/15
2/7
4/10
1/2
1/4
Answer:
the answer that is equivalent to 6/15 is 4/10
A big-screen TV that previously sold for $2,400 has been marked down to $2,040. What is the original price?
Answer:
easy $2,400
Step-by-step explanation:
CAN SOMEONE PLEASE GIVE ME THE ANSWER TO QUESTION 6? PLS ILY
Answer:
12.5
Step-by-step explanation:
We want to find 1/8 of 100 so we would write it as 100÷8 to get 12.5
Now we know that 12.5 is equivalent to 1/8 but let's double check.
12.5×8 is 100
1/8 ×8 is 8/8
100=8/8