Answers
Because every high schoolers knows that
Related Questions
I need help, answering this!
Answers
Answer:
The length is 15.71 feet.
Step-by-step explanation:
pls answer this for meeee
Answers
Answer:
7 hamsters at 5 pesos each and 13 hamsters at 8 pesos each
Step-by-step explanation:
5x + 8y = 139
x + y = 20
x = 20 - y
5x + 8y = 139
5(20 - y) + 8y = 139
100 - 5y + 8y = 139
100 + 3y = 139
3y = 139 - 100
3y = 39
3y/3 = 39/3
y = 13
x + y = 20
x + 13 = 20
x = 20 - 13
x = 7
HELP ASAP FOR BRAINLIST CROWN
Which function has the greater y-intercept? What is that value?
-10
4
10
3
16
Function A; 1.5
Function B; 30
Function B; 23
Function B; 3
8
2
Function A; 1
Function B; 1
Function A; 9
Answers
Answer:
function A;1
function B:30
can someone factorize 7x+xz+7z+z2 for me?
Answers
Answer:
Step-by-step explanation:
in which way do you want it factorized?
graph the line y=3(x+3)+4
Answers
Answer:
Check out the image below the explanation.
Step-by-step explanation:
1. First, let's simplify the equation.
[tex]y = 3(x) + 3(3) + 4[/tex] [tex]y = 3x + 9 + 4[/tex] [tex]y = 3x + 13[/tex]2. Since the equation is y = 3x + 13:
The y-intercept is 13.For every 1 unit we go to the right, we go 3 units up.Now, here's the graph!
1. Which equation can be used to describe the relationship
between x and y in the table below?
X
у
192
2. 4
4
160
6
128
8
96
Answers
Answer:
x2 y-32
Step-by-step explanation:
Answer:
[tex]y=224-16x[/tex]
Step-by-step explanation:
Stare at the table for a bit. if you look at the y you can tell that the difference between two rows is the same, and it's equal to 32: every time x increases by 2, y decreases by 32; it means that if x increased by 1, y would decrease by 16. At this point we can write the equation as [tex]y=q-16x[/tex] To find q there are 2 ways: one is to plug the value from any line in place of y and x, or, more elegant, is to backtrack the table: if y goes down by 32 when x raises by 2, it emans that if x decreases by 2, y will go up by 32. And 192+32 is 224, our q value.
if the original quantity is 8 and the new quantity is 4 what is the percent decrease
Answers
Answer:
50% decrease
Step-by-step explanation:
it would be a 50% decrease because half of 8 is 4 and 1/2 is 50 %.
Can some one help quickly. Please show work
Answers
Answer: the answer is 2
Step-by-step explanation:
Graph this equation on the coordinate plane. y=−2x+4
Answers
what type of triangle is ABC,give reasons
Answers
Answer:
ABC in the given figure is an equilateral triangle, its all sides are equal. AB = BC = CA. (i) A triangle in which all the three angles are acute is called an acute angled triangle
solve for me please this is trigonometry
Answers
Answer:
[tex] x= 23.4[/tex]
Step-by-step explanation:
In a right triangle the tangent of an angle is the ratio of the opposite length over the adjacent*. In formulas, [tex]tan 54° = x/17[/tex] Solving for x, using a calculator for the tangent, [tex] x= 23.4[/tex]
*I promise I didn't just spellcheck that.
Ok i just learned this ;-;
Answers
Answer:
x-axis = (18, 0)
y-axis = (0, 12)
Quadrant I = (4.5, 10.6)
Quadrant II = (-15, 21)
Quadrant III = (-3/4, -4 1/9)
Quadrant IV = (3, -7)
Step-by-step explanation:
Hope this is helpful.
Write the slope-intercept form of the equation of the line through the given point.
Through: (-4, -5) and (4, 2)
Answers
Answer:
y = mx + b.
y = 7/8x - 3/2
Step-by-step explanation:
Hope this helps!! :))
The sum of 7 angles of a decagon is 1170°. The 3 sides are equal to each other. Calculate the size of the other 3 angles.
Answers
Answer:
180.....1888888888888888
Answer:
90 degrees
Step-by-step explanation:
Decagon interior angles: 1,440 degrees
1440 - 1170 = 270
270/3 = 90
a bag contains 300 balls. 96 balls are yellow. Which answer shows both the correct proportion and the correct percent of yellow balls in the bag.
Answers
The proportion of yellow balls in the bag is 8/25 and percentage is 32 %
What is Percentage and Proportion?
A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %
The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
Given data ,
The number of balls in the bag = 300
The number of yellow balls in the bag = 96
The proportion of yellow balls =
The number of yellow balls in the bag / The number of balls in the bag
The proportion of yellow balls = 96 / 300
= 24 / 75
= 8 / 25
Therefore , The proportion of yellow balls in the bag is 8 / 25
Now ,
The percentage of yellow balls in the bag =
Number of yellow balls in the bag / Number of balls in the bag x 100 %
The percentage of yellow balls in the bag = ( 8 / 25 ) x 100 %
= 8 x 4 %
= 32 %
Hence ,
The proportion of yellow balls in the bag is 8/25 and percentage is 32 %
To learn more about percentage and proportion click :
https://brainly.com/question/12662837
#SPJ5
Simplify the linear expression.
−2/3a+1/8−1/6a−3/4
Enter your answer as simplified fractions in the boxes.
Answers
Answer:
-5/6a - 5/8
Step-by-step explanation:
i took the k12 quiz
Start with a unlock code of 100. For each of the following statements that is true, add 10 TIMES its statement number to the unlock code. Enter your final number to unlock the door
1. 1/2 + 3/4=3/4
2. 5/8 - 1/4 = 3/8
3. 4/5 + 7/10 = 1 1/2
4. 2 1/2 - 1 5/6 =1/6
Answers
1/2 + 3/4 = 3/4 ........... false, so we do not add anything
5/8 - 1/4 = 3/8 ............ true, so we have (10 * 3/8) = 15/4
4/5 + 7/10 = 1 1/2 ....... true, so we have (10 * 1 1/2) = 15
2 1/2 - 1 5/6 = 1/6 ...... false, so we do not add anything.
we are then left with 15/4 and 15, on adding all together, we have
100 + 15/4 + 15 = 118.75
for more on simple additions, see https://brainly.com/question/4933260
Find the slope of a line that passes through the points (3,5and(,6- 10) Find the slope of a line that passes through the points (2,-4) and (2,10)
Answers
Answer:
Slope: -5
Slope: 0 (undefined)
Step-by-step explanation:
(-10-5)/(6-3) = - 15 / 3 = -5
(10- - 4)/(2-2) = 14/0
I am really confused
Answers
Answer:
the answer is (B) 66 inch .
The sum of three consecutive even numbers is 138. Find the numbers.
Answers
The next consecutive even number is the very next even number in the sequence; this can be determined by adding two to the first even number. That means that the next consecutive even number after “n” is “n+2”. The same thing holds for the following even number, except this time it’s “n+2+2” or “n+4”.
We are told that the sum of these three consecutive even numbers is 138. If we write this in the form of an equation, we have:
138 = n + (n+2) + (n+4)
Now, simplify and solve for n:
138 = 3n + 6; 132 = 3n; n = 44.
The first even number is 44, and the two following are 46 (44 + 2) and 48 (44 + 4).
Hope this helps!
Can someone help me with this? I'll give you fifteen points
Answers
Answer: i can help you but i need to know what plot a is does it show on the graph
Step-by-step explanation:
What is 16 divided by 132.16
Answers
I think so
help pls need help show your solution and then graph
Answers
Answer:
Step-by-step explanation:
We can use the quadratic formula or factor, This looks hard to factor so we should use the quadratic formula.
ax^2 + bx + c
so
a=4
b=-9
c=2
you can try it by hand or use this:
https://www.calculatorsoup.com/calculators/algebra/quadratic-formula-calculator.php
you get x=2 and x=0.25 these are the x intercepts (where Y is zero and where the graph crosses the x axis)
so mark x=2 and x=0.25 with a dot on a number line and you can draw a straight line between them since that is the part of the graph that is below the x axis (because the equation has <0) it is a positive parabola because the "a" value is positive and the presence of a "b" value means part of the graph will be below the x axis
8. Evaluate: f(x) = x2 + 1
g(x) = 5 - x
a. (f+g)(x) =
b. (f-g)(x) =
Answers
Answer:
(f+g)(x)=2x+1+5 - x
(f+g)(x)=x + 6
(f - g)(x)= 2x + 1 - (5- x )
(f - g)(x)= 3x - 4
-6 a solution to x<-8 yes or no
Answers
Answer:
No its not
Step-by-step explanation:
-6 is greater then -8 and in this case it’s not less then -8
The sum of two numbers is 88. The larger number is 16 more than the smaller number. What is the smaller number?
Answers
Answer: please mark me brainliest
28
Step-by-step explanation:
you half 88 you get to 44 and then you add 16 that is 60. 88 subtract 60 is 28
5/2=? ?/? ill give brainliest
Answers
Answer:
Okay so you jsut gotta divide
5/2 is basically saying 5 divided by 2, the bar basically means divide by.
Now 5/2 is 2.5
2.5 into a mixes is 2 1/2
The sum of a number times 7 and 24 is at most -18. Use the variable x for the unknown number.
Answers
Answer:
unknown number=-6
Step-by-step explanation:
Let x be the unknown number.
7x+24=-18
7x=-18-24
=-42
x=-42÷7
=-6
Hence, unknown number=-6.
Answer:
Step-by-step explanation:
10n + 27 >= -18
Describe of 45 angle
Answers
Answer: A 45-degree angle is exactly half of a 90-degree angle formed between two rays. It is an acute angle and two angles measuring 45 degrees from a right angle or a 90-degree angle. We know that an angle is formed when two rays meet at a vertex.
Factorise -x^2-20x-100
Answers
Answer:
(x+10)(x+10) or (x+10)^2
Step-by-step explanation:
Divide by -1 first
a=1
b=20
c=100
Since a*c whose sum is b...
1*100=100
10*10=100 and adds to 20
The answer is (x+10)(x+10) or (x+10)^2
