Answer:
7
Step-by-step explanation:
3*7=21
Answer:
7
Step-by-step explanation:
if 3x=21 then you just have to divide 21 by 3 and the answer would be 7 because 3 times 7 equals 21
This penny will double every day for the next 30 days. What is the answer? Can someone tell me at least how to set up the doubling equation for this doubling math excercise?
Answer:
10737418.24
Step-by-step explanation:
The answer is 2^n
If a cone has the same diameter and height as a cylinder, how many cones filled with water can the cylinder hold?
1
2
3
4
5
Answer:
3
Step-by-step explanation:
I need help with this question.?
Answer:
D
Step-by-step explanation:
just did it
help :c !!!!!!!!!!!!!!!!!!!!!!!!
Answer:
No solution
Step-by-step explanation:
2x-4+1=2x-2
2x-3=2x-2
-3= -2
this statement is not false
Classify the quadrilateral. A. square B. rhombus C. trapezoid D. rectangle also how do you add a picture
Answer:
Hello! Your answer would be, A) Square
Step-by-step explanation:
Hope I helped! Brainiest plz!♥ Have a nice afternoon. Hope you make a 100%! -Amelia
A computer company will sell its new tablet
computer for six hundred forty dollars and
sixty-five cents. How is this number written in
expanded notation?
Simplify the following using BODMAS
3p + [5 − (2p + 7q)]
Answer:
So frist thing is frist, since we are using the BODMAS. We should start with the numbers in the brackets, simplify the small bracket frist.
3p + [ 5 - (2p + 7q)]
= 3p + (5 - 2p - 7q)
= 3p - 2p - 7q + 5
= p - 7q + 5
Sylvia is fencing a rectangular rose garden. The hardware store sells fencing for
$22.50/m. Her family has $250 to spend. What dimensions should Sylvia use to
build a garden with the greatest area?
Answer:
Total Money= $250
Fence Price=$22.50/m
Metres can buy= $250/22.50= 11.11 metres
The cost of fencing a circle shaped garden is $15 per foot if the radius of the garden is 7 feet find the total cost of fencing The Garden to the nearest dollar
Answer:
$2310
Step-by-step explanation:
Total cost of fencing = area of fence x cost of fencing per feet
Area of a circle = nr^2
n = 22/7
r = radius = 7
Area = 22/7 x 7^2 = 154
154 x 15 = 2310
A system of two linear equations has no solution if the graphs of both equations have
y-intercept and
slope.
Answer:
A system has no solutions if two equations are parallel. Let's take a look at an example. When two equations have the same slope but different y-axis, they are parallel. Since there are no intersection points, the system has no solutions.
Step-by-step explanation:
Are the expressions (−2)4 (−4)2 equal? Explain your answer.
Answer:
no
Step-by-step explanation:
Directions: Write the following numbers in their expanded form to show
their place values
_+_+
Answer:
2000, 100, 30, 4
4000, 800, 0, 4
what is the quotient of y and 11
Answer:
y ÷ 6 = 11
pls give me brainliest
Chelsea jogged 1.3 miles every weekday and 0.7 miles on Saturday. How many miles did Chelsea jog in 2 weeks
Answer:
14.4 miles
Step-by-step explanation: u do 1.38x5 to get 6.5 then u add 0.7 to 6.5 to get 7.2 then you times 7.2 by 2 to get 14.4
PART A: Write a system of linear equations to model this situation where x represents the pizza and y represents the bags of wings. Use the system to answer the following questions.
Answer:
x -3
Step-by-step explanation:
The area of the triangle is?
Question:
The area of the triangle is?
Answer:
28.6Step-by-step explanation:
5.5 x 10.4 = 57.2/2 = 28.6
Quick Note:
(A triangle is half a square so divide by two when you get your answer after multiplying)
Please help me with my work I’ll give Brainlest
Answer:
I believe it's a^2 * b^2 = c^2
Step-by-step explanation:
a^2 * 9^2 = 15^2
hope this helps! :)
In January Todd was able to lift 127 1/2 lb. In February he could lift 135 lb, and in March he could lift 142 1/2 lb. If he continues at this rate what will Todd be able to lift in July?
Answer:
172 1/2 lb
Step-by-step explanation:
Determine the rate of change per month = lifts lifted in march - lift lifted in February
142 1/2 - 135 = 7 1/2
Determine the number of months from march to July = 4
increase in weight he would be able to carry in 4 months = 7.5 x 4 = 30 lb
weight he would be able to carry in april = 30 + 142 1/2 = 172 1/2
A right triangle has a hypotenuse of 10 feet and a leg of 6 feet. What is the length of the other leg?
Answer:
The other length of the leg is 8 feet.
Step-by-step explanation:
To find the answer we have to find what 10 and 6 is squared. 10 x 10 = 100.
6 x 6 = 36. Now since we are trying to find the length of the other leg, we will subtract 100 from 36 and we get 64. Then for the last step, we will figure out what number squared equals 64. Because 8 x 8 = 64, 8 is our answer.
need help!!!!!!!! thanks :)
Answer:
10,000
Step-by-step explanation:
Down by 3,000
Year 5 it'd be 13,000
Year 6 it'd be 10,000
Check out the image
Answer:
oop, okay
Step-by-step explanation:
Answer:
twitter should work
go on it but also other websites so when you go to delete your history (ctrl h on chrome) it'll match up
example: go on twitter at 2:25 but also some other websites and switch back until 2:26 go back on and then other websites
Step-by-step explanation:
A square has a diagonal with the length of 8V7 inches. What is the length of the
sides?
Answer:
approximately 13.9 inches
Step-by-step explanation:
That's 8√6, not 8V7.
The four sides are of the same length (x). According to the Pythagorean Theorem, x² + x² = (diagonal length)² = (8√6)², or
2x² = 64(6) = 384
Dividing both sides by 2, we get:
x² = 192, or x² = 4(48). Then the side length is x = √16√12, or
x = 4√4√3 = 8√3. This is approximately 13.9 inches.
how do i figure out this equation 3(x+4)=-3
Can you help me find the volume
Answer:
here is the formula
and at first calculate area of triangle then use this formulA
Your challenge . . . Part 1: Your math class is celebrating McNugget Monday and needs to order 531 Chicken McNuggets. If they are sold in packages of 4, 6, 9 and 20, determine TWO possible ways that 531 Chicken McNuggets can be ordered. Be sure to verify your answer.
Part 2: If McDonalds stop making the 6 pack, is there a largest number of Chicken McNuggets that cannot be purchased? If so, what is the number? If not, explain why not?
Answer:
You can get 25 packs of 20 and 3 packs of 9 and 1 4 piece.
OR
59 packs of 9 pieces
PART 2-
No because you can still get a 9 piece and 20 piece.
Step-by-step explanation:
Answer:
24 packs of 20=480
3 packs of 9=27
2 packs of 6=12
3 packs of 4=12
480+27+12+12=531
22 packs of 20=440
8 packs of 9=81
1 pack of 6=6
1 pack of 4=4
440+81+6+4=531
Step-by-step explanation:
Any helpers? Will give brainliest!!
Answer:
POSITIVE
Step-by-step explanation:
GOT THAT TEST WHEN I WAS 14
Quadrilateral ABCD is inscribed in this circle.
What is the measure of angle A?
Enter your answer in the box
Answer:
m∠A = 116°
Step-by-step explanation:
For better understanding of the solution, see the attached figure of the problem :
The quadrilateral ABCD is inscribed in a circle, Thus the quadrilateral ABCD is a cyclic quadrilateral.
Also, Sum of opposite angles of a cyclic quadrilateral is supplementary.
Now, m∠A = (x - 36)°, m∠B = 28° and m∠D = x°
But, since the sum of opposite angles is 180°
⇒ 28° + x° = 180°
⇒ x = 180 - 28
⇒ x = 152
So, m∠A = (x - 36)°
⇒ m∠A = (152 - 36)°
⇒ m∠A = 116°
Does anyone know the answer to this?
Answer:
80°
Step-by-step explanation:
both triangles are scalene triangle and the have equal properties
angles in triangles sum up to 180°
30°+70° +D=180°
D=180-100=80°
What is 1 x 10 to the power of -3 in written form
Answer:
0.001 or 1/1000
Step-by-step explanation:
1 x 10^-3
move decimal forward 3 times to make it a small number.
1. -> 0.001
Two angles are complementary. The larger
angle is 46 degrees more than three times the
smaller angle. Find the measure of the smaller angle. PLLLZZ HELP ME
A. 79 degrees (go to card 9)
B.49 degrees ( go to card 6)
C. 11 degrees (go to card 2)
D. 9 degrees (go to card 3)
Answer:
Step-by-step explanation:
The value of the measure of the smaller angle is,
⇒ 11 degree
What is mean by Angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.
We have to given that;
Two angles are complementary.
And, The larger angle is 46 degrees more than three times the smaller angle.
Now, Let the smaller angle = x
Hence, Value of larger angle = 46 + 3x
Since, Both angles are complementary.
Hence, We get;
x + (46 + 3x) = 90
4x + 46 = 90
4x = 90 - 46
4x = 44
x = 11
Thus, The value of the measure of the smaller angle is,
⇒ 11 degree
Learn more about the angle visit:;
https://brainly.com/question/25716982
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