Answer:
8.03x10^5
Step-by-step explanation:
(3.3x10^4)+(7.7x10^5)
first put them into standared form.
33000+770000
then add.
803000
then put back into scientific notation.
8.03x10^5
Answer:
8.03 x 10^6
(3.3 x 10^4) + (7.7 x 10^5)= 803000 and move the decimals 6 places to get it behind the 8
1/4 of Shawn's socks are gray. He has 24 socks. How many gray socks does he have?
Question 4 options:
4
6
8
dont you dare to say it can be solved with simple knowledge because i do not have that knowledge and i need help all the time and stuff explained
Answer:
1/4 of 24 is 6
Step-by-step explanation:
1/4 in decimal form is 0.25 or .25 and we know that he has 24 socks in total so we then multiply the decimal of the fraction with the total amount of socks...
1/4 = 0.25
0.25 x 24 = 6
shawn has 6 gray socks
Hope i could help!!!
Answer:
The answer is 6 grey socks.
Step-by-step explanation:
Set it up like a proportion:
[tex]\frac{1}{4} = \frac{x}{24} \\[/tex]
Cross multiply:
24=4x
divide to isolate "x"
24/4= 6 socks
A family buys 6 airline tickets online. The family buys travel insurance that costs $17 per ticket. The total cost is $1,086. Let x represent the price of one ticket. Write an equation for the total cost. Then find the price of one ticket.
Which equation represents this situation?
Answer:
1086= 6x + 102
Step-by-step explanation:
to find price of 1 ticket
1086=6x +102
-102 -102
984= 6x
------ -----
6x 6x
x= 164
one ticket is $164
What is "2x2?" I want to know.
Answer:
REaLLY YOU DON"T KNOW WHATS 2 X2 REALLY IT FOUR
Step-by-step explanation:
There are 75 students in a speech contest. Yesterday, 2/5 of them gave their speeches. Today,3/5 of the remaining students gave their speeches. How many students still haven't given their speeches?
Answer:25
Step-by-step explanation:
HELPPPP!
In the figure, j || k and MZ7=659
What is the mZ6
2
Enter your answer in the box.
6
8
Answer: the angle of 6 is 112 degrees .
Answer this for 10 regular points nothing special
Answer: 136 cm2
Explanation : Math
Please help I need it
Answer:
power of 10, add or subtract keep the power of 10
to multiply, coefficients and add the powers of 10
to divide you must divide the coefficients and subtract the powers of 10
After finding the third angle of a right triangle if the measure of one of the angles is 25°, prove how you know the measure of third angle.
a. The sum of the measures of a right triangle is 180°. You know that a right angle measures 90°. So, 180 – 90 – 25 = 55.
b. The sum of the measures of a right triangle is 180°. You know that a right angle measures 90°. So, 180 – 90 – 25 = 65.
c. The sum of the measures of a right triangle is 360°. You know that a right angle measures 90°. So, 360 – 90 – 25 = 245.
d. There is not enough information given to solve this problem.
Subtract the rational expression
Please show steps
Step-by-step explanation:
abcdefghijklmnopqrstuvwxyz
A stainless steel patio heater is a square pyramid. The length of one side of the base is 25.4 The slant height of the pyramid is 89.7 What is the height of the pyramid?
I NEED THE ANSWER FAST
write the expression without absolute value symbol. l3x+12l
Answer:
3x+12
Step-by-step explanation:
The equation is the same with and without absolute value.
Write a story problem to go with the multiplication problem 4 x 2/3. Then,solve the problem.
Please hurry i have a day left so please help
Answer:
8/3 or 2 2/3 orrrrrr 2.666666
My recipe calls for 2/3 of a cup of sugar but I want to make 4 trays of cookies. How many total cups would I have if I did the recipe four times over?
Which net represents this solid figure?
Could someone at least help me with these? Please :')????? This is due in 2 hoursssss
Answer:
a) 36cm^2
b) 609m^2
c) 18cm^2
d) 30cm^2
i need someone else to check this because i mooted it on a break.
Step-by-step explanation:
For a, we can solve for the larger rectangle and the smaller rectangle and subtract the smaller rectangle's area from the larger one. 12*5=60 and 3*8=24. 60-24=36.
For b, we can do the same thing, solving for the larger shape then the smaller. We can break up the shapes. We can split the larger shape into a rectangle measuring 17 by 36 and a rectangle measuring 14 by 11. This will give us a total area of 766. The smaller shape can be split into 7*7 and 6*18 with a total area of 157. The resulting number from the subtraction is 609.
for c, We can find the triangles. The picture shows that the 8cm side is broken in to parts of 4. the area of the larger is 24, and the smaller 6. the resulting number is 18.
for d, we can find the larger rectangle and the triangle. 12*4=48, and the triangle seems to be isoceles, so it's area is 18. The area of the shaded part is 30.
WHAT IS THE VARIABILITY???
Answer:
April is 17 and june is 10
Step-by-step explanation:
I need real answers please help i'm having a lot of trouble with this. it been 2 days i can't get
so first take two sets of coordinates. Find the slope using the slope formula; m=(Y₂-Y₁)/(X₂-X₁). Plug in the x and y values. let's use (14,21) and (2,3). Our equation would be (3-21)/(2-14)=(-18)/(-12)=1.5. Then use point-slope form; (Y-Y₁)=m(X-X₁). Plug in the x and y values, and get (y-21)=1.5(x-14). Simplify and get y-21=1.5x-21. Add 21 on both sides, and you get your final equation y=1.5x. So equation 1 will match A. Then do those same steps for the rest of the equations.
HELLLLPPPP!!!!!!!!!!!!!!!! I WILL GET GROUNDED!!!!!!!!!!!!!!!!!
What is the slope of the line shown in the graph? (4 points)
A coordinate plane graph is shown. Points are plotted at 0 comma 3 and 1 comma 1. The points are joined by a line.
−1
−2
negative 1 over 2
2
Answer:
-2
Step-by-step explanation:
slope=(1-3)/(1-0)= -2
(3^8⋅ 2^−5⋅ 9^0)^−2
i will mark brainlest
pls help I really need help on 13 and 14 plsssssss help me pls
Answer:
The answer is 9.813
Step-by-step explanation:
WILL GIVE BRAINIEST ANSWERRR!!!!!!!!
Plane A has heavier luggage with a total weight of 2,360 pounds.
Plane B has 2,320 pounds.
Because each dot represents 8 luggage cases, you can multiply the weight times the corresponding number of luggage. for example, there are 8 cases of luggage that weigh 28 pounds. In total, those 8 equal 224 pounds.
Rose bought a length of copper pipe. She used Error Occurred.. yard to repair a water line in her house. How much pipe does she have left? Solve this problem any way you choose.
Answer:
how much pipe was there at first?
Step-by-step explanation:
x3+y3+z3=k, is this correct
Answer:
No
Step-by-step explanation:
Since there is No solutions found
Hope this helps
Answer:
This equation means that x to the third power, plus y to the 3rd power, plus z to the 3rd power equals some sum.
Step-by-step explanation:
As long as the math and variables on the left side of the equation, equal whatever number the right side of the equation represents, then it is correct.
Sunil is the ticket manager at a local soccer field. He wants to conduct a
survey to determine how many games most spectators attend during the
soccer season
Part A.) What is the population for Sunil’s survey? Give an example of a way that Sunil could collect a representative sample of this population.
Answer:
Sunil can randomly survey spectators at the soccer field to determine how many games they have attended
What is the measure of 1 if 1 is (4x - 4) and 2 is (4x)?
this is due by tonight pls- (two attatchments)
Answer:
62.83 im pretty sure.
Step-by-step explanation:
Diameter = 12 inches so the radius is 6 inches. The pan radius is 4 inches so it must be 8 inches in diameter. This means that 4 inches of the pan cannot be covered right? because 12 - 8 = 4. However because a pizza = circle you need to use pi = 3.14. So the circle area would be 113.1 - 50.27 which is 62.83
Answer:
1. The pan has lengths of 12 and 12 (remember that a pizza pan/box is a square so all sides are the same length).
That would mean the area of the pan is;
12 x 12 = 144
Now in finding the area of the pizza, we must know the formula for finding the area of a circle, which is;
A = pi*r^2,
where pi is 3.14 or 22/7, and r is the radius which is squared
So replace those values:
A = 3.14 x 4^2
A = 3.14 x 16
A = 50.24
But now they want us to find out the area of the parts that have not been covered, so we subtract the area of the pizza from the total of the pan;
144 - 50.24
= 93.76 square inches
2. To find the area of the semicircle we must use the formula for finding the area of a circle and divide it by two since it's a semicircle.
The radius of the semicircle is 3, because the diameter is 6 and half of the diameter is the radius so half of 6 is 3.
A = pi*r^2/2
A = 3.14 x 3^2/2
A = 3.14 x 9/2
A = 28.26/2
A = 14.3
Now we must find the area of the triangle,
And the formula for area of a triangle is;
A = BH x 1/2
The base is 6, and the height is 10.
So:
A = BH x 1/2
A = (6 x 10) x 1/2
A = 60 x 1/2
A = 60/2
A = 30, now we must add the total of the two areas;
14.3 + 30 = 44.3 square feet
Clare is painting some doors that are all the same size. She used 7 liters of paint to cover 812 doors. How many liters of paint are needed for 1 door?
Answer:
It would take 1/116 of a liter.
Step-by-step explanation:
If you take 812/7.. You get 116. You then know thats one liter of paint. But you dont want to know what one liter is. You need to know what one door is. So you make that 1/116 which is one door out of the 116 doors in that one liter of paint. Hope this helps.
15=4n - 5
show your work please
Answer:
5=n
Step-by-step explanation:
15=4n-5
15= 4n
+5
20=4n
20/4=4n/4
5=n
The base of a rectangular prism has a length of 4 centimeters and has a width of 2 centimeters.The height of the prism is 3 centimeters.What is the volume of the prism? Show your work.
Rational function / Subtract
Please draw steps and show answer
Answer: 7x^3-18x^2-15/3x^2
50 oz of juice increased by 20% is 60%. However, 60 oz decreased by 20% is not 50 oz. Explain why.
Answer:
20% of 50 oz is 10 oz, but 20% of 60 oz is 12 oz.
Step-by-step explanation:
This is because 60 is a larger number than 50, so percentage changes to it will be larger.
Don't forget to thanks and rate if correct :D
Answer:
20% of 50 oz is 10 oz, but 20% of 60 oz is 12 oz.
Step-by-step explanation:
Because 60 is a much bigger number than 50, so the change of percentage will also be greater.