Answers
Answer:
59
Step-by-step explanation:
4^2 +5*3^2 -4^2 / 2^3
order of operations says to do first parenthesis, exponents, then division and multiplication
first the exponents
4^2 = 16
3^2= 9
4^2=16
2^3=8
16+ 5*9-16/8
then multiply 5*9
=16+ 45 -16/8
simplify the fraction
=16+ 45 -2
add them
=59
i hope this helps
Related Questions
If x and y vary inversely and x = -3 when y = 12, what is the constant of variation?
Answers
k=-36
Step-by-step explanation:
x inversely proportional to y
x=1k/y
where k = constant
x= -3, y= 12, k = ?
-3=k/12
k = -3 × 12
k = -36
What is the equation of a
line that passes through
the coordinates (-2, 2) and
(-5, -4)?
Answers
Answer: y=2x+6
Step-by-step explanation:
HELPPPPP!!! BRAINLIEST!!!!!
Look Up
supersoniclva123
Tell me what it is for Brainliest!!!!!
Follow
Check out my Recent project .
Its a FUN game.
Answers
A teacher provides 4 sets of cupcakes for the class party. Each set contains 10 cupcakes. If the class has 24 students and each student eats 1 cupcake, how many are leftover?
A 0
B 40
C 16
D 24
Answers
Answer:
So 4 sets means 10 x 4=40
40 cupcakes in all
24 x 1=24 cupacakese aten.
40-24= 16
So 16 cupcakes left which i want to eat....:)
Step-by-step explanation:
(6.2N-8.3) +(9.1 + 1.4N)
Answers
Answer:
the answer is =7.6n+0.8
Step-by-step explanation:
hoped I helped
A company bought a total of 412feet of cable to connect 3 computers to the wall outlet. Each computer needs the same amount of cable. How many feet of cable are needed to connect each computer?
Answers
Answer:
Each computer needs 3/2, or 1.5 feet of cable
Step-by-step explanation:
Firstly, we need to divide 4 1/2 by 3
Then we can make 4 1/2 an improper fraction.
We will also multiply 4 by 2 and then add 1
= 8 + 1
= 9
But;
9/2 = 4 1/2
In order to divide 9/2 by 3/1, we will change 3/1 to 1/3 and then multiply
= 9/2 × 1/3
= 9/6
= 3/2 or 1.5
Therefore, each computer needs 3/2, or 1.5 feet of cable.
Jan wants to protect the wooden box in question 4a by painting varnish on all of the outside surfaces, including the bottom. Will a container of varnish that covers 275 square inches be enough to protect the outside surfaces of the box?
Answers
Answer:
As this question is incomplete, but we will try to solve this question by adding our own data to understand the concept of the problem.
Explanation is given below
Step-by-step explanation:
As this question is incomplete, but we will try to solve this question by adding our own data to understand the concept of the problem.
In order to answer this question we need to have the dimensions of the box.
Let's suppose there are 6 outside surfaces of the box and are equal in dimension including the bottom side which Jan wants to varnish.
So,
Let's suppose,
Surface area of the cube = 6[tex]a^{2}[/tex]
Here, Surface area = 275 square inch
Surface area of the cube = 6[tex]a^{2}[/tex] = 275 square inch
[tex]a^{2}[/tex] = 275/6 = 45.833
a = [tex]\sqrt{45.833}[/tex]
a = 6.77 inches
Now, for the amount of the varnish, we need the spreading rate of the varnish to be used on the box,
Let's suppose it is = 11 square incher per litre.
So,
Required Varnish = Surface area / Spreading rate
Required varnish = 275 / 11
Required varnish = 25 liters
If the 1 container of varnish contains 25 liters then it will be sufficient to protest the outside surfaces of the box.
maggie bought 5 5/6 yards of fabric. She used 2 3/4 yards of the fabric to make a skirt. How many yards of the fabric does she have left?
Answers
Answer: 3 1/2
Step-by-step explanation:
If this isn’t right then let me know but I think it is
2 3/4 = 11/4
35/6 - 11/4
We have to make denominators same
35x2/6x2 = 11x3/4x3
70/12 - 33/12 = 37/12
37/12 = 3 1/12
(11x – 6x2 – 8)/(3x – 1)
Answers
Answer:
46.6
Step-by-step explanation:
have a good day
G is the incenter, or point of concurrency, of the angle bisectors of ΔACE.
Answers
Answer:
▢ [tex]$\overline{DG}$[/tex] ≅ [tex]$\overline{FG}$[/tex]
▢ [tex]$\overline{DG}$[/tex] ≅ [tex]$\overline{BG}$[/tex]
▢ [tex]$\overline{GE}$[/tex] bisects [tex]\displaystyle ∠DEF[/tex]
▢ [tex]$\overline{GA}$[/tex] bisects [tex]\displaystyle ∠BAF[/tex]
Step-by-step explanation:
As you can see, angles [tex]\displaystyle BAF[/tex] and [tex]\displaystyle DEF[/tex] form two half-kites, which you should know have two pairs of congruent sides, therefore segments [tex]\displaystyle GA[/tex] and [tex]\displaystyle GE[/tex] are what you call angle bisectours, which is why segments [tex]\displaystyle FG,[/tex] [tex]\displaystyle DG,[/tex] and [tex]\displaystyle BG[/tex] are congruent.
I am joyous to assist you at any time.
tyler has 4 sandwichs he wants to cut each sandwich into halves how many 1/2 size pieces will he have
Answers
tyler has 4 sandwichs he wants to cut each sandwich into halves how many 1/2 size pieces will he have
Solution:[tex]4 \div \frac{1}{2} [/tex]
[tex] = 4 \times \frac{2}{1} [/tex]
[tex] = \frac{8}{1} [/tex]
[tex] = 8[/tex]
Checking:[tex]8 \times \frac{1}{2} [/tex]
[tex] = 4 \times \frac{1}{1} [/tex]
[tex] = \frac{4}{1} [/tex]
[tex] = 4[/tex]
Final Answer:8 pieces
#CarryOnLearning
#AnswerForTrees
#BrainlyBookSmart
Maggie graphed the image of a 90 counterclockwise rotation about vertex A of . Coordinates B and C of are (2, 6) and (4, 3) and coordinates B’ and C’ of it’s image are (–2, 2) and (1, 4). What is the coordinate of vertex A.
Answers
Answer:
free points? ill answer anyway! :)
Step-by-step explanation:
maggie graphed -2-8 so the vertex could be 270 degrees and the B'-2, 2 SO now B' -4 8 and same with C' 3, -8 now instead of C' 1/4! hoped this helped!!
2. At one time, the ratio of in-state to
out-of-state tuition at Texas A&M
University in College Station, Texas
was about 3:11. About how much was
the out-of-state tuition if the in-state
tuition at that time was about $2400?
Answers
Answer:
The out-of-state tuition would be $8800.
Step-by-step explanation:
Given that:
The ratio of in-state tuition to out-state tuition = 3:11
If the tuition of in-state is $2400.
Let,
x represent the number of out-of-state tuition.
As the relation is directly proportional.
3 : 11 :: 2400 : x
Product of mean = Product of extreme
11*2400 = 3x
3x = 26400
Dividing both sides by 3
[tex]\frac{3x}{3}=\frac{26400}{3}\\x=8800[/tex]
Hence,
The out-of-state tuition would be $8800.
I need help with this quickly
Answers
Answer:
1.25y=x
Step-by-step explanation:
If A (or y)=5 and B (or x)=4 then I think the equation will be 1.25y=x
I am sorry if I am wrong :(
But Hope this Helps ;)
Answer:
[tex]\huge \orange {\boxed {y = - \frac{5}{4}x + 5}} [/tex]
Step-by-step explanation:
Line is intersecting x and y axes at the points (4, 0) & (0, 5)
So, y- intercept (b) = 5
[tex] Slope\: (m) = \frac {(5-0)}{(0-4)} = - \frac {5}{4} [/tex]
Equation of line in slope intercept form is given as:
[tex] y = mx + b[/tex]
Plugging the values of m and b in the above equation, we find:
[tex]\huge \purple {\boxed {y = - \frac{5}{4}x + 5}} [/tex]
I am an odd number between 10 and 20. I can be divided by 3. What number am I?
Answers
Answer:
15
Step-by-step explanation:
15÷3=5
15 is between 10 and 20
Answer: 15
Step-by-step explanation: 15 can be divided by 3
Terrell takes a rectangular piece of fabric and makes a diagonal cut from one corner to the opposite corner. The cut he makes is 40 inches long and the width of the fabric is 32 inches. What is the fabric's length?
Answers
Answer:
Step-by-step explanation:
Answer:
From the Pythagorean Theorem
side^2 = 40^2 -32^2
side^2 = 576
side = 24 inches
Step-by-step explanation:
A pair of Jordans sold at retail for $180 and now sell for $330 after market. A. Is this a percent INCREASE or DECREASE, what is the PERCENT change?
Answers
Answer:
This is a percent INCREASE
The percent change is 83.33%
Step-by-step explanation:
Let us solve the question
∵ A pair of Jordans sold at retail for $180
∴ The initial price = 180
∵ Now it sells for $330 aftermarket
∴ The new price = 330
→ That means the new price is greater than the initial price
∵ The new price is greater than the initial price
∴ This is a percent INCREASE
∵ The percent of change = (amount of increase ÷ initial amount) × 100%
∵ The amount of increase = new price - initial price
∴ The amount of increase = 330 - 180 = 150
→ Substitute it in the rule of percent of increase above
∵ The percent change = [tex]\frac{150}{180}[/tex] × 100%
∴ The percent change = [tex]\frac{5}{6}[/tex] × 100%
∴ The percent change = 83.33%
The equation for line s can be written as y = -8/7x - 4. Line t, which is perpendicular to line
s, includes the point (10, 9). What is the equation of line t?
Answers
Answer:
y=-8/7x-4
from, m1m2=-1
-8/7m2=-1
m2=7/8
again from, m=(y-y1)/(x-x1)
7/8=(y-9)/(x-10)
8(y-9)=7(x-10)
8y-72=7x-70
8y=7x-70+72
8y=7x+2
therefere,
y=7/8x+1/4
The graphs of two linear equations are shown.
y=−12x−3
y=34x−8
Which is the solution to this system of equations?
Answers
Answer:
[tex](5/46, -99/23)[/tex]
I don’t really get this question y= 12r + 28
Answers
answer : r = y - 28 / 12
explanation :
y - 28 = 12r
y - 28 / 12 = r
switch sides ^
r = y - 28 / 12
Which equation represents a nonlinear function?
A y = - 3x + 1
B y = x2 + 1
C y = $ +1
D y = 2x +
1/2
Answers
Answer: c
Step-by-step explanation:
On a coordinate plane, line A B goes through (negative 4, 0) and (2, negative 3). Point C is at (negative 2, 2).
Which point on the x-axis lies on the line that passes through point C and is parallel to line AB?
(1, 0)
(1, 1)
(0, 2)
(2, 0)
Answers
Answer:
(2,0)
Step-by-step explanation:
Answer:
the answer is D
Step-by-step explanation:
i got it right on edge
can someone please help me its would mean a lot and I donr know if I'm right
Answers
Answer:
Hi, I would say that the last one is correct answer.
9514 1404 393
Answer:
(d) Eighteen divided by a number m is seven point two.
Step-by-step explanation:
The symbol ÷ is read "divided by", so the math sentence ...
18 ÷ m = 7.2
is read "eighteen divided by [a number] m is seven and two tenths."
__
"Seven and two tenths" can also be read as "seven point two."
HELP FAST DUE IN 10 minutes WILL MARK BRAINLIEST SOMEONE PLEASE HELP
Answers
Answer:
your answer is correct -7,-2
Step-by-step explanation:
Answer: the last one
Step-by-step explanation: the negitive sign gets switched
Solve the system below by graphing.
Y = 3-2x
-4x - 4y= -20
Answers
How do you determine which variable to substitute in for?
Answers
Answer:
Substituting for a Variable
If you know the value that the variable is equal to, you can substitute that value in for the variable in the expression! Let's look at an example. Since we know that x=5, we can directly substitute or replace the x in the expression x+3 with a 5 to solve for y!
Step-by-step explanation:
I hope this kinda helps
Simplify the following.
1. a4 – 2a – 3a4 – 3a + 1
Answers
Answer:
− 2 a 4 − 5 a + 1
Step-by-step explanation:
Answer:
-2a^4 - 5a +1
Step-by-step explanation:
I dunno if this is right but i got this.
The genetically altered spider that turned Peter Parker into Spider Man with a single bite was about 0.035 ounces. If Spider Man weighs roughly 185 pounds how many spiders does it take to have the same mass as Spider Man?
This is my first time asking a question so I hope yall can figure it out!
Answers
1036 genetically altered spiders
Lourdes plans to jog at least 1.5 miles. Write an inequality and solve an inequality to find x, the number of hours Lourdes will have to jog. She is running at 3.75 mph
Answers
Answer:
1.5 ≤ 3.75x
Step-by-step explanation:
Given that:
Distance, D to jog is atleast 1.5 miles
D ≥ 1.5 miles
x = number of hours to jog
Jog rate = 3.75 mph
Actual distance covered if jog last for X hours
Actual Distance = speed * time
Actual Distance = 3.75 * x = 3.75x
Hence,
D ≤ Actual distance
1.5 ≤ 3.75x
12/3x=6/x+4 what is equal to x?
Answers
Answer:
8
Step-by-step explanation:
Cross reduce, you then get:
12x+48=18x
12x-18x=-48
-6x=-48
x=8