Answer:
We add the two fractions:
6 3/8 + 7 2/5 = 13 31/40 boxes of candy bars.
Answer:
Add the two fractions 6 3/8 + 7 2/5 = 13 31/40
Step-by-step explanation:
First multiply the whole numbers by the denominator then add it to the numerator, then find the most common factor (in the denominators) which is 40 (8x5 and 5x8) and multiply the numerator by the same number as the denominator, you will get 255/40 and 296/40 add them then simplify then you will get 13 31/40, thank you.
What is the surface area of this rectangular prism?
Answer:
2,700
Step-by-step explanation:
A=2(wl+hl+hw)=2·(20·30+15·30+15·20)=2700
Maya wants to build a bookshelf with a top, a bottom, and two shelves inside. She wants the height of the entire bookshelf to be 4 times the length of each shelf. She has 24 feet of wood to use for her bookshelf. Let x represent the length of a shelf.
Answer:
96
Step-by-step explanation:
if u times 24x4=96
What two numbers multiply together to give me -21 and add together to give me 4?
Answer:
-3 and 7
Step-by-step explanation:
-3 and 7 because
Multiply: 7 × -3 = 21
Add: -3 + 7 = 4
You are building a flower bed with a perimeter of 16 feet. The length of the bed is 4 feet longer than the width. What are the dimensions ?
Answer:
Step-by-step explanation:
The perimeter is basically the outline of the shape. The perimeter of a rectangle is given by P=2l+2w, where l is the length and w is the width. Thus, the perimeter of the flower bed would be given by P=2(3n5o)+2(5n5o).
Help please I will give Brainly!
Answer:
24
Step-by-step explanation:
Add them up
X + 6x + 8 = 0 b. x2 - 6x + 9 = 0 Points for writing the equations in perfect square form. Points for explaining the solutions.
You have a bouquet of flowers. All but two are roses, all but two are daisies, and all but two are tulips. How many flowers do you have
Answer: THE answer is 3
Step-by-step explanation: ^^^^
The following dot plots show the high temperatures, in degrees
Fahrenheit, of two cities during the previous 10 days.
Kingman
Barstow
70 71 72 73 74 75 76 77 78 79 80
Temperature (°F)
60 62 64 66 68 70 72 74 76 78 80
Temperature (°F)
a.
Compare the IQR of the two cities.
b.
What might you conclude about the
weather in these cities based on
the IQR?
A. The high temperature in
Barstow is more consistent
than the high temperature in
Kingman
B. The high temperature in
Kingman more consistent
than the high temperature in
Barstow,
C. The high temperatures in
Kingman and Barstow show
similar variability.
D. The cities of Kingman and
Barstow are likely in different
states
Answer:
The answer is A!
Step-by-step explanation:
Just by looking at the data, you can see the higher temps in Barstow are more consistent than that of those in Kingman.
4. Let g be the function that satisfies g(0)=0 and whose derivative satisfies g′(x)=2|x|
The solution to the differential equation is:
[tex]g(x) = x^2*sgn(x)[/tex]
How to solve the differential equation?
We want to solve:
g'(x) = 2*|x|
If we integrate g(x), we will get:
[tex]\int\limits {2*|x|} \, dx[/tex]
Remember that:
|x| = x if x > 0|x| = -x if x < 0.Then:
[tex]g(x) = \int\limits {2*|x|} \, dx = 2*(\frac{x^2}{2}*sgn(x)) + C[/tex]
Where sgn(x) is the sign of the value x, and C is a constant of integration.
We also know that g(0) = 0, then:
[tex]g(0) = 2*(\frac{0^2}{2}*sgn(0)) + C = C = 0[/tex]
So we conclude that C = 0.
Then the function is:
[tex]g(x) = x^2*sgn(x)[/tex]
If you want to learn more about differential equations, you can read:
https://brainly.com/question/18760518
Help please fast I will give brainliest and points
If the equal is 55x + 35y = 200
x: time driven at 55 miles/houry: time driven at 35 miles/hourIf the car spends 3 hours at 55 miles per hour, then it drove:
55(3) + 35y = 200
35y =35
y = 1.
There the drive spent 1-hour driving at 35 mph.
Hope it helps!
Please help! I have listed the question below.
PLEASE ANSWER QUICKLY! WILL GIVE BRAINIEST! ONE QUESTION! ANSWER CORRECTLY TYSM! <333
Answer:
B
Step-by-step explanation:
All real numbers
Let me know if this helped <3
A recipe requires
cup of milk for each à cup of water. How many cups of water are
needed for each cup of milk?
Step-by-step explanation:
Let's set up an algebraic equation to reflect the ratio of milk to water. We know that for every 1/3 cup of milk, we have 1/4 cup of water, so we can take:
1/3*m=1/4*w
How might we make that 1/3 cup into 1 cup of milk? We multiply by 3! What we do to one side we have to do to the other otherwise we change the equation (and break math), so we will multiply both sides by 3.
(1*3)/3*m=(1*3)/4*w
3/3*m=3/4*w
m=3/4w
The perimeter of a square is 92cm. State the length of one of its sides.
Step-by-step explanation:
the length will be 92=4a
92 divided by 4 that is 23
so, the lengths of the four walls of a square or is the length is 23cm
What is the volume of the figure? Enter the answer in the box.
Answer:
1760
Step-by-step explanation:
First Cuboid:
(L×B×H)
= 22×5×8
=880
Second Cuboid:
(L×B×H)
=12×5×8
=880
Total Volume:
880+880 = 1760
Hope This Helps!!!!
Solve the system of equations.
Answer:
x = 3.75
Step-by-step explanation:
Replace y with the y equation.
So..
4x - 2(x + 1.75) = 4
Answer:
(3.75, 5.5)
Step-by-step explanation:
Adding x (3.75) to 1.75 gives 5.50 (5.5). If this is correct, then 4 x 3.75 + 2 x 5.5 = 4
A man bought a bow and arrow for £700, paying three times as much for the bow as for the arrow. How much did the bow cost?
Answer:
2,100 im pretty sure
700×3=2,100
Pls help nobody had the question i was looking for. Divide 0.8 62 answer needs to be in decimal form. 20 points
Answer:
7.75
Step-by-step explanation:
I divided it and got the answer as 7.75
150- (2+z) with the exponent 3
Answer:
Step-by-step explanation:
z = 3+i
The sum of three consecutive odd numbers is 99. What are those three numbers. Write an equation and show your work
Answer:
31,33,35
Step-by-step explanation:
Let us call our odd integers:
2
n
+
1
2
n
+
3
2
n
+
5
and write our condition as:
(
2
n
+
1
)
+
(
2
n
+
3
)
+
(
2
n
+
5
)
=
99
and solve it for
n
:
6
n
+
9
=
99
6
n
=
90
n
=
90
6
=
15
so our numbers will be:
2
n
+
1
=
31
2
n
+
3
=
33
2
n
+
5
=
35
please help!!! geometry help needed! the other answer choices are 2x+2y = 166 and 2x + y = 173
Answer:
2x + y = 173
Step-by-step explanation:
sorry I'm asking so many thing but I also need help with this
√145 cm
Step-by-step explanation:
By Pythagoras property
Hypotenuse² = base²+perpendicular ²
(AC)² +(BC)² =(AB)²
9² + 8² = (AB)²
81+64 = (AB)²
145 =(AB)²
AB =√145
Please mark my answer the brainliestAKLM has vertices K(1.-4), L(-3, 3), and M(-5, -1). AKLM is translated so that K'is located at point (-3, 2). State the
coordinates of L'and M', where AK'L'M' is the translation of AKLM
A. L'(-8,6), M'(-8, 2)
B. L'(-7, 9), M'(-9,5)
C. L'(1,9), M'(-1,7)
D. L'(2,6), M'(0,2)
I need help please! It would mean a lot (:
Answer:
1. x=22 2. x= 28
Step-by-step explanation:
1. The total of angles in a triangle add up to 180˚.
93+65= 158
180-158=22
This means that x = 22
2. Angles on a straight line add up to 180.
180-125=55
180-83=97
55+97=152
180-152=28
This means that x = 28
Hope that this helps you.
1. Determine if the lengths 9 cm, 13 cm, and 23 cm can form a triangle.
a. What are the two shortest side lengths?
acmt 15-24
b. Find the sum of the two shortest side lengths.
c. What is the longest side length?
d. Is the sum of the two shortest side lengths more than the length of the longest side?
e. Can the lengths 9 cm, 15 cm, and 23 cm form a triangle?
f. Fill in the blank so the three lengths will NOT form a triangle. 9 cm, 15 cm,
ст
2. Describe how to determine if three lengths form a triangle.
Answer:
1. Yes
2. 9 & 13
3. 9+13=22
4. 23
5. no
6. yes same as 1.
7. ????????????????????
the second q.
1.??? tried my best sry
Step-by-step explanation:
Emma and Paul each invest $2,000 into accounts that earn 6% interest. If Emma’s account earns simple interest and Paul’s account earns compound interest, which is the value of each person’s account after 8 years?
a. Emma - $2,960; Paul - $1,187. 70
b. Emma - $960; Paul - $1,187. 70
c. Emma - $2,960; Paul - $3,187. 70
d. Emma - $960; Paul - $3,187. 70
[tex]~~~~~~ \stackrel{\textit{\Large Emma}}{\textit{Simple Interest Earned Amount}} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$2000\\ r=rate\to 6\%\to \frac{6}{100}\dotfill &0.06\\ t=years\dotfill &8 \end{cases} \\\\\\ A=2000[1+(0.06)(8)]\implies A=2000(1.48)\implies \boxed{A=2960} \\\\[-0.35em] ~\dotfill[/tex]
[tex]~~~~~~ \stackrel{\textit{\Large Paul}}{\textit{Compound Interest Earned Amount}} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$2000\\ r=rate\to 6\%\to \frac{6}{100}\dotfill &0.06\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{per year, thus once} \end{array}\dotfill &1\\ t=years\dotfill &8 \end{cases}[/tex]
[tex]A=2000\left(1+\frac{0.06}{1}\right)^{1\cdot 8}\implies A=2000(1.06)^8\implies \boxed{A\approx 3187.70}[/tex]
Need help ASAP! Please
Answer:
112
Step-by-step explanation:
20 x 20 is 40
6 x 9 is 54
6 x 3 is 18
54 + 18 is 72
72 + 40 is 112
Answer:
472
Step-by-step explanation:
Use the order of operations PEMDAS
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
9 + 3 = 12
20^2 = 400
6 * 12 = 72
400 + 72 = 472
hope this helped! :)
Will give brainliest!!!!
Answer:
1. 24ft ^3
2. 64in^3
3. 500yd^3
4. 32.832cm^3
Step-by-step explanation:
1. 4 * 3 * 2
= 24ft
2. 4 *4 * 4
= 64in
3. 20*5*5
= 500yd
4. 1.9*3.2*5.4
= 32.832
good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.
the rest of the rows on the chart are 4,5,6,7,8,9.
Answer:
[tex]-\dfrac{27}{4}[/tex] % per hour
or -6.75 % per hour (if you want the answer as a decimal)
Step-by-step explanation:
From the table:
f(0) = 100
f(4) = 73
Average rate of change:
[tex]\dfrac{f(b)-f(a)}{b-a}=\dfrac{73-100}{4-0}=-\dfrac{27}{4}[/tex]
Determine the value of the variables a, b, and c when simplifying and evaluating the expression. 38 34 = ab = c a = b = c =.
The values of the variables will be a=3 b=4 and c=81
What will be the values of the variables a, b, and c?It is given that
[tex]\dfrac{3^{8} }{3^{4} } = a^{b}=c[/tex]
now we can write that
[tex]3^{8}\times3^{4} =a^{b}[/tex]
[tex]3^{8-4} = a^{b}[/tex]
[tex]3^{4}=81 = a^{b} =c[/tex]
So from the above expression, we can see that a=3 b=4 and c=81
Thus values of the variables will be a=3 b=4 and c=81
To know more about the Variables follow
https://brainly.com/question/23931018
Answer:
a =
✔ 3
b =
✔ 4
c =
✔ 81
Step-by-step explanation:
just did it