Answer:
430
Step-by-step explanation:
Answer: 430
Step-by-step explanation:
2.78 km
Before the eruption of a volcano, the volcano was 2.78 kilometers high. After
the eruption, the volcano was 2.28 kilometers high. Use the bar diagram to
find the difference in height of the volcano before and after the eruption, in
meters.
2.28 km
?
Click the icon to see the metric units of length.
The difference in height of the volcano before and after the eruption is
(Type a whole number or a decimal.)
meters.
Answer:
The difference in height is 0.5
Step-by-step explanation:
To find the difference just subtract 2.28 from 2.78
0.5
Ben is buying a book that costs $14.75 and a magazine that costs $5.25. If he has a store cupón for 15% off and sale tax is 8%, how much will he pay in total?
Answer:
$18.36
Step-by-step explanation:
14.75+5.25=20
20 x 0.15 = 3
20 - 3 = 17
17 x 0.08=1.36
17+ 1.36 =18.36
total is $18.36
help looks like i forgot to read a ruler
Answer:
3 15/16
Step-by-step explanation:
The ruler has been turned to the inches
So what you are measure is in between 3 and 4 so 3
And between 3 and 4 there are 16 small lines and what you are measuring ends at 15
So the answer is 3 15/16
measure HLO equals.......
Answer:
90 <------ ANSWER
solve the diagram below to write an equation and solve for x.
Answer: The equation is (3x) + (2x + 20) + (x+10) = 180, and the x = 25.
Step-by-step explanation:
First, you know that all the measures of angles equal 180°.
So, we can make this equation:
(3x) + (2x + 20) + (x+ 10) = 180
Then, solve for x:
3x + 2x + 20 + x + 10 = 180
Combine the like terms that have the variable, x, in them:
6x + 20 + 10 = 180
Now combine the constant numbers:
6x + 30 = 180
Next, subtract 30 from that side:
6x = 180 - 30
6x = 150
Then, divide:
[tex]\frac{6x}{6}[/tex]= [tex]\frac{150}{6}[/tex]
x = 25
Therefore, the equation is (3x) + (2x + 20) + (x +10) = 180, and the x is 25.
Hope this helps! :)
Answer:
x = 25°
Step-by-step explanation:
Hello!
The sum of angles in a triangle is equal to 180°. If we add all the measures and set it to 180°, we can solve for x.
Solve for x3x + 2x + 20 + x + 10 = 1806x + 30 = 1806x = 150x = 25The value of x is 25°.
Simplify?
2x^2+6x-7x+8-3x^2+1
Answer:
[tex]-x^{2}[/tex]-x+9
Answer & Step-by-step explanation:
[tex]2x^2+6x-7x+8-3x^2+1[/tex]
Combine your like terms.
[tex](2x^2-3x^2)+(6x-7x)+(8+1)[/tex]
[tex]-x^2-x+9[/tex]
So, the simplified form of this equation is -x² - x + 9
will the store manager meet her goal if the sales team sells 45 tablets and 25 laptops?
Answer:
80 and 10 laptops, also what is the goal though...
Step-by-step explanation:
1) Tanya is buying edging for a triangular flower garden she plans to build in her backyard. If the lengths of the three pieces of edging that she purchases are 13 feet, 10 feet, and 7 feet, will the flower garden be in the shape of a right triangle ?
Answer:
• In a right triangle, the two sides adjacent to the
right angle are known as the _________, or
______ and ______.
• The side opposite from the right angle
is called the ___________________, or ______.
• The hypotenuse is always the _______________ side of a right triangle.
Step-by-step explanation:
Answer:
The Flower Garden is not in the shape of a right Δ
Step-by-step explanation:
~ To prove that this garden is in the shape of a right triangle, it can be done so through contradiction ~
Pythagorean Theorem is applied to a right triangle, so we can say that the two legs are 10 and 7 feet, the hypotenuse being 13, knowing it is the longest side;
a^2 + b^2 = c^2,
10^2 + 7^2 = 13^2,
100 + 49 = 169,
149 ≠ 169,
So the Flower Garden will not be in the shape of a right Δ
The diagram below shows
The measure of GI is 80 degrees. What is the measure of
Answer:
∠ GHI = 40°
Step-by-step explanation:
The inscribed angle GHI is half the measure of the intercepted arc GI, thus
∠ GHI = 0.5 × 80° = 40°
The measure of the ∠GHI is 40°.
What is an Inscribed Angle?An inscribed angle is the angle that an arc at any point on the circle subtends.
From the Inscribed angle theorem:
A circle's inscribed angle is half of the central angle that subtends the same arc on the circle, according to the inscribed angle theorem.
That means,
The measure of the ∠GHI
= the measure of the arc GI /2
= 80°/2
The measure of the ∠GHI = 40°
Therefore, the measure of center angle is 40°.
To learn more about the inscribed angle:
https://brainly.com/question/29028021
#SPJ2
The length of a rectangle is six times the width. The perimeter of the rectangle is 28 inches. What is the area of the rectangle (in square inches)?
Answer:
i think its 150
Step-by-step explanation:
Answer: 43
Step-by-step explanation:
Need help on this problem can someone help me.
Answer:
sq root of 53
Step-by-step explanation:
Which expression is equivalent ?
Answer:
Step-by-step explanation:
the given expression is equivalent to (-9/4) / [-2/3] = (-9/4)*(3/2) = 27/8
Find the equation of a line that is parallel to y=x+3 and passes through the point (-2,-4)
Answer:
hope this helps you
the graph of logistic population growth is shaped like what letter
Answer:
the letter S
Step-by-step explanation:
Answer:
The answer is letter S
Step-by-step explanation:
What is the GCF of the
following polynomial?
10x2 + 45x - 25
Answer:
5
Step-by-step explanation:
Find the prime factors of each term in orer to find the GCF
Answer:
Step-by-step explanation:
5(2x^2 + 9x - 5)
5(2x - 1)(x + 5)
58 pts!!!!
Write an equation of the line in slope intercept form.
Answer:
y=[tex]\frac{-1}{2}[/tex]x+1
Step-by-step explanation:
First, let's do the easiest part, finding the y-intercept, which shows up at the end of your slope intercept equation, y=mx+b, where slope is rise over run!
- Simply look for where the coordinate is on the y-intercept, which is at y = 1!
Then, we need to find our rise over run, which is basically counting from point a to point b. To get to the lower coordinate from the top, we go down two (-2), and over 4. Which means we "rose" -2, and "ran" 4! It's -2 because we went DOWN, and positive 4 because we went FORWARD. This gave us 2 over 4, which is the same as 1 over 2!
:D
What's the answerrrrrrrrrr
Answer:
C. centimetres cubed
thanks!!!Answer:
c
Step-by-step explanation:
volume is length x width x height. which means that it is cubed. and cubed is x^3
Find the total surface area of this object
if F (x) = 3[x] -1
what is f(2.4)?
Answer:
4.8
Step-by-step explanation:
Answer:
it should be 6.2
Step-by-step explanation:
PLS SOLVE RIGHT NOW WILL GIVE BRAINIEST 5 STARS AND THANKS
3 1/8 ÷(x−4 7/28 )= 17/18 +1 5/6
Answer:
5 3/8
Step-by-step explanation:
3 1/8 ÷(x−4 7/28 )= 17/18 +1 5/6
Get a common denominator for the right side
3 1/8 ÷(x−4 7/28 )= 17/18 +1 15/18
Combine like terms
3 1/8 ÷(x−4 7/28 )= 1 32/18
3 1/8 ÷(x−4 7/28 )= 2 14/18
3 1/8 ÷(x−4 7/28 )= 2 7/9
We have a ÷ b = c
Rewriting as a ÷c = b
3 1/8 ÷ 2 7/9 = (x−4 7/28 )
Changing from mixed numbers to improper fractions
25/8 ÷ 25 /9 = (x−4 7/28 )
Copy dot flip
25/8 * 9/25 = (x−4 7/28 )
9/8 = (x−4 7/28 )
Add 4 7/28 to each side
9/8 + 4 7/28 = (x−4 7/28 )+ 4 7/28
Simplifying the fractions
9/8 + 4 1/4 = x
Getting a common denominator
9/8 + 4 2/8 =x
4 11/8 =x
4 + 8/8+3/8 =x
5 3/8
When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop, you should
O Quickly apply the parking brake with as much force as you can.
O Push on your brake pedal and hold it down. Shift to a lower gear and slowly apply your parking brake.
Shift into park if you have an automatic transmission
Answer:
B
Step-by-step explanation:
Applying the parking brake quickly is dangerous ..
from permit test I remember pump your brake pedal hard and fast. shift lower gear, and slowly apply parking brake.
When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop. You should, Push on your brake pedal and hold it down. Shift to a lower gear and slowly apply your parking brake.
What is Anti-lock Brakes?An anti-lock braking system (ABS) is a safety anti-skid braking system used on aircraft and on land vehicles, such as cars, motorcycles, trucks, and buses. ABS operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface and allowing the driver to maintain more control over the vehicle.
When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop. You should, Push on your brake pedal and hold it down. Shift to a lower gear and slowly apply your parking brake.
Example: From permit test, pump your brake pedal hard and fast. shift lower gear, and slowly apply parking brake.
Learn more about Force:
https://brainly.com/question/13191643
#SPJ2
write the equation of a line perpendicular to y=3x-2 through the point (-5,8).
Answer:
y=-1/3x +29/3
Step-by-step explanation
We know that the line perpendicular to a slope of 3 is it's opposite reciprocal. So the slope is -1/3. Substitute -5 as X and 8 as Y so you get:
8= -5/3x +b.
B= 29/3
That's your answer.
This is making my brain be wild, please help!
Answer: further from, mean
Two lines meet at a point that is also the vertex of an angle; the measurement of ∠
Answer:
x = 30°, and y = 46°
Step-by-step explanation:
If we take a look at the attachment below, we will find x = 30°, and y = 46°;
please help fast Examine parallelogram ABCD.
Segments CE¯¯¯¯¯¯¯¯ and BE¯¯¯¯¯¯¯¯ have lengths 15−x and 2x, respectively what is the value of x
Answer:
x=5 , but there is nothing for us to examine.
Please Need Help. Thank You :)
Please find the Volume of these cylinders:
Answer:
the one for the finding the height is 3.3, the one with 7 as the height is 351.86, and the one with 3 as the height is 150.8
Step-by-step explanation:
h=V
πr2=41.5
π·22≈3.30247
V=πr2h=π·42·7≈351.85838
V=πr2h=π·42·3≈150.79645
(8^4)(6^3)(16^-2)÷32
Answer:
108
Step-by-step explanation:
8^4 = 4096
6^3 = 216
16^-2 = 0.00390625
4096x216x0.00390625 = 3456
3456/32 = 108
Answer:
(3/2)^3
Step-by-step explanation:
The trick here is to identify the common base (it is 2) and express all factors except for 3^2 as powers of 2 that can be added or subtracted.
Note that 8 = 2^3, 6 = 2 * 3, 16 = 2^4 and 32 = 2^5. Using this info, we can immediately begin reducing the given expression:
(2^3)(2^3)(3^3) 2^6*3^3 3^3
(8^4)(6^3)(16^-2)÷32 => ----------------------- = ---------------- = --------------
2^4*2^5 2^9 2^3
= (3/2)^3
Math!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:c,d
Step-by-step explanation:
n/4=-19 what does n equal to?
Answer:
n/4 = -19
=> n = (-19) x 4
=> n = -76
Hope this helps!
:)
Answer:
-76
Step-by-step explanation:
You have to moltiply lefy side and right side by 4, so you have:
4 × n/4 = 4 × (-19)
the left 4 goes out because 4/4 = 1
n = 4 × (-19)
n = -76
Please help me with this make sure to do everything it’s asking because I have no clue how to do this please look at the image to know what you are doing I need question 2 and 3 done for this work sheet if you can please attach a picture of how you did this
Answer:
2b. 3(2-x)
2c. add the 5x-10
5(x-2)
3.its suppose to be 12x+3=3(4x+1)
3(4x+1)=12x+3
Step-by-step explanation: