What should I do when I’m tired and I have homework assignments to do?
Answer:
wake yourself up with a short activity, or drink something to energize you, put on some good music, or something else you can do to motivate yourself (as long as it`s a healthy method)
If a is a negative number and ab is a positive number, then:
(A) b is positive
(B) b is negative
(C) a is greater than b
(D) b is greater than a
(E) b may be zero
Please help I don’t know
Answer:
k = 16/3
Step-by-step explanation:
Start by calculating the difference on the left side.
1/4k - 4 + 5/4k = 3/8k + 2
Multiply both sides of the equation by 8
2k - 32 + 10k = 3k + 16
Calculate sum on left side
12k - 32 = 3k + 16
Subtract 3k and add 32 to both sides
9k = 48
Divide both sides by 9
k = 48/9 = 16/3
please help....can any one solve it
Answer:
plz mark me as a brainlist
Step-by-step explanation:
Using the formulas of the area of a quadrilateral, the area (A) of the given kite is, A = (1/2) × d1 × d2 = (1/2) × 18 × 15 = 135 square units
If four coordinates are given then:-
Find length of the sides using distance formula
[tex]\boxed{\sf \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}[/tex]
Now break down into two triangles .
Use herons formula and find areas of the triangles .add them and get the area
A rectangle measuring 7 cm by 4 cm is enlarged by a ratio
of 2:1.
a) What is the area of:
i) the original rectangle?
ii) the enlarged rectangle?
b) By what ratio has the area been enlarged?
Answer:
plz mark me a brainst plz plz pl plz plz plz pzlz
Given the equation.
f(x)=x^3+3x
Solve for x.
Answer:
x=0
Step-by-step explanation:
I think solve for x is just finding the zero or root of the equation?
The illustration below shows the graph of y as a function of a.
Complete the following sentences based on the graph of the function.
• This is the graph of a
function.
• The y-intercept of the graph is the function value y =
• The smallest positive x-intercept of the graph is located at 25
• The greatest value of y is y =
7T
• For x between 2 = - and 3 =- the function value y
2
0.
V
y
2.5+
2+
1.5+
1+
0.5
2
3T
77
2 -0.5 |
Answer:
Step-by-step explanation:
1 . what is the surface area of a cube with a side length of 1/2 inches ??
2 . find the slope of a line that passes through the points (-2,-6) and (1,4)
please help it’s due tomorrow
Answer:
2. you can use the formula y2-y1/x2-x1
4-(-6)/1-(-2) = 10/3
Simplify (7^5)^6 writes your answer an exponent.
Answer:
2.25393402⋅10^25 i'm pretty sure lovely <3
Order the integers from least to greastest 5,-6,12,-1,-7,0,8
Answer:
-7,-6,-1,0,5,,8,12
Answer:
[tex]{ \sf{ \{ - 7 \: » \: - 6 \: » - 1 \: » \: 0 \: » \: 5 \: » \: 8 » 12\}}}[/tex]
7x-5y<-15 graph and shade
Answer:
Slope: 7/5
y intercept: (0,3)
Step-by-step explanation:
Simplify the following expression
Answer:
A.( 3m+28)/4
Step-by-step explanation:
So basically since it is addition we just add 9 to -2 to get 7. So then the equation becomes (3m/4)+7. Then we will multiply 7 by 4 to get common denominator so it will be (3m+(7*4))/4 which is (3m+28)/4.
Which of the following represents the sum of
(x2 - 7x + 6) + (x2 + 6x)
Ox? - x + 6
2x2 - 7x + 12
1 2x² - x + 6
x2 - 7x + 12
Answer:
Solution given:
(x²-7x+6)+(x²+6x)
open bracket
x²-7x+6+x²+6x
keep like terms together
x²+x²-7x+6x+6
solve like terms
2x²-x+6
option 3rd
2x² - x + 6
\\ thank \: you[/tex]
I hope this helps you
Find the area for a trapezoid 9.85 m 15 m 11 m 9 m
Answer:
total area = 99m² + 39.4m²
= 138.4m²
PLEASE HELP, I UNDERSTAND BUT DONT UNDERSTAND
Answer:
(7/12) + (4q/6)
Step-by-step explanation:
[tex] \frac{11}{12} - \frac{1}{6} q + \frac{5}{6} q - \frac{1}{3} \\ = \frac{11}{12} + \frac{4}{6} q - \frac{1}{3} \\ = \frac{11}{12} - \frac{1}{3} + \frac{4}{6} q \\ = \frac{11}{12} - \frac{4}{12} + \frac{4}{6} q \\ = \frac{7}{12} + \frac{4}{6} q[/tex]
Answer:
Step-by-step explanation:
Like terms have same variable with same power.
(11/12 and 1/3 are like terms) & (-1q/6 & 5q/6 are like terms}
[tex]\dfrac{11}{12}-\dfrac{1}{6}q+\dfrac{5}{6}q-\dfrac{1}{3}=(\dfrac{11}{12}-\dfrac{1}{3})-\dfrac{1}{6}q+\dfrac{5}{6}q\\\\=(\dfrac{11}{12}-\dfrac{1*4}{3*4})+[\dfrac{-1+5}{6}]q\\\\=(\dfrac{11}{12}-\dfrac{4}{12})+\dfrac{4}{6}q\\\\=\dfrac{(11-4)}{12}q+\dfrac{4}{6}q\\\\=\dfrac{7}{12}+\dfrac{4}{6}q[/tex]
Find the perimeter and area , pls help me on this I will give brain list :)
Answer:
P: 4x+10
A: [tex]x^{2}[/tex]+5x+4
Step-by-step explanation:
Perimeter: 2*(length+width) =
2*(2x+5) = 4x+10
Area: (x+4)*(x+1) = [tex]x^{2}[/tex]+5x+4
Thomas has 3 boxes, each with 8 balls.
He wants to place the balls evenly into 4 boxes.
How many balls will be in each of the 4 boxes?
Answer: 6 balls will be in each of the 4 boxes.
Step-by-step explanation:
Multiply 3x8 to find out how many balls there are total.
3x8=24
Then to split them evenly, you divide by 4 (the amount of boxes they are split into)
24/4= 6
A woman takes 3000 on a vacation and spends 150 a day which expression gives the amount she has in dollars after n days
Drag the numbers below to put them in order from least to greatest:
2.2 2.276 2.291 2.14
2.26 2.221
Answer:
The numbers in order from the least to greatest are
2.291 2.276 2.221 2.26 2.14 2.2
Step-by-step explanation:\
Just like fractions, decimals are worth less the more there is...
Divide 5 ¾ and 1 ½ help pls!!!
c divided by the sum of 10 and 7
Answer:
The answer would be c/17
Step-by-step explanation:
You would have to add 10 and 7 to get the sum. Then just divide whatever c is by 17.
Can any one tell me this i have to do this for my tomorrow school
Answer:
Step-by-step explanation:
5068300- five million, sixty-eight thousand, three hundred
472607- four hundred seventy-two thousand, six hundred seven
51325678- fifty-one million three hundred twenty-five thousand six hundred eighty-seven
Find
Answers
80
170
100
10
Answer:
answer ..... 80. Is,it true ??
ab+0=ab is what type of property
find the cube root of 1728
Answer:
12
Step-by-step explanation:
simple math.
Answer:
it is 12
I don't know how to type the process
solve the simultaneous equation:
y=x^2+3
y-2x=18
Answer:
(- 3, 12 ) and (5, 28 )
Step-by-step explanation:
Given the 2 equations
y = x² + 3 → (1)
y - 2x = 18 → (2)
Substitute y = x² + 3 into (2)
x² + 3 - 2x = 18 ( subtract 18 from both sides )
x² - 2x - 15 = 0 ← in standard form
(x + 3)(x - 5) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 3 = 0 ⇒ x = - 3
x - 5 = 0 ⇒ x = 5
Substitute these values into (1) for corresponding values of y
x = - 3 : y = (- 3)² + 3 = 9 + 3 = 12 ⇒ (- 3, 12 )
x = 5 : y = 5² + 3 = 25 + 3 = 28 ⇒ (5, 28 )
Use the graphical representation and algebraic reasoning to identify the key features of the graph of the function
g(x) = -f(x) + 10.
Select all the correct answers.
horizontal asymptote of y = 0
range of {y 0 < y < 00}
range of {y-oo < y < 10}
no x-intercept
y-intercept at (0,9)
horizontal asymptote of y = 10
x-intercept at (1,0)
increasing y-values
Answer:
4 answers to this question
Step-by-step explanation:
4 Answers: (#s 3, 5, 6, 7)
y-intercept at (0,9)
horizontal asymptote of y=10
x-intercept at (1,0)
range of {y|-∞<y<10}
please help i don’t understand
Step-by-step explanation:
a) given slope=m1=a/3
slope of parallel line=m2=5/6
parallel lines have equal slopes:
m1=m2
a/3=5/6
a=5/6×3
a=5/2
b) m1=a/3
m2=-2/9
lines are parallel:
m1=m2
a/3=-2/9
a=-2/9×3
a=-2/3
c)m1=a/3
m2=6
Slopes are perpendicular:
m1×m2=-1
a/3×6=-1
a×2=-1
a=-1/2
d)m1=a/3
m2=6/7
lines are perpendicular:
m1×m2=-1
a/3×6/7=-1
a×2/7=-1
a=-7/2
Note:if you need to ask any question please let me know.HELP NEEDED! ^^
|
IF YOU HAVE ANSWERS PLS SAY IT DOWN BELLOW THANK YOU!
Answer:
B - 18
Step-by-step explanation:
Area of a right triangle
1/2 * b * h
1/2 * 9 * 4
1/2 * 36
18
this is a one step equation pls help
Answer:
$58
Step-by-step explanation:
James needs $125 total but needs $67 more for it.
You can find how much he has by doing 125 - 67 = 58