Answer:
672
Step-by-step explanation:
anything lower then 5 or in this case 50 would round down so 649 rounds to 600 anything higher would round up 672 to 709 763 to 800 and 751 to 800
3(23 + 18) < 6a
This inequality contains a variable, a. Choose ALL numbers that make this inequality true.
A)18
B)19
C)20
D)22
E)24
Answer:
D and E is what i chose
Step-by-step explanation:
because 3(23+18)= 123 so its 123 < 6a
if a = 24 then it would be 144 which is greater than 123
and if a = 22 then it would be 132 which is also greater then 123
Answer:
D and E
Step-by-step explanation:
I took the same quiz
Doug had a total of $75 to buy 3 pictures for his room. He paid the same amount for each picture and had $27 left over. How much money did Doug pay for each
picture?
One gallon is approximately 3.875 liters. Mario buys 1.5 gallons of gasoline for his lawn trimmer how many liters of gasoline, to the nearest tenth did Mario buy
Answer:
Ф∵∴∵Hello wonderful person∵∴∵Ф
Your answer should be:
5.8
3.875 rounded to the tenth is 3.9. Times 1.5 is 5.8.
Step-by-step explanation:
Brainliest please! It would be appreciated!
Thanks for your time!
The volume of 1.5 gallon of gasoline in litres is 5.8 litres.
Given,
One gallon is equals to 3.875 litres.
Mario buys 1.5 Gallons of Gasoline for his lawn trimmer.
So in litres 1.5 Gallons will be,
[tex]1.5\times3.87=5.805[/tex]
Now the Nearest tenth value of 5.805 will be,
5.8 litres.
Therefore the volume of 1.5 gallon of gasoline in litres is 5.8 litres.
For more details on volume conversion refer to the link :
https://brainly.com/question/25207092
A ladder on a fire truck has its base at point B which is 4 metres above the ground. The ladder is extended and its other end rests on a vertical wall at point C, 16 metres above the ground. The horizontal distance between B and C is 9 metres. diagram not to scale 16 В. 4 Find the angle of elevation from B to C. degrees. Х The angle of elevation is
Answer:
53.1°
Step-by-step explanation:
Let x represent the wangle of elevation from B to C
Reference angle = x
Opposite side to x = 16 - 4 = 12
Adjacent = 9
Apply trigonometric ratio to find x.
Thus:
[tex] tan(x) = \frac{12}{9} [/tex]
[tex] x = tan^{-1}(frac{12}{9}) [/tex]
[tex] x= 53.1 [/tex] (nearest tenth)
Angle of elevation from B to C = 53.1°
The number on top of the division house is called the quotient.
True
False
Answer:
False
Step-by-step explanation:
The number on top of the division house is called the numerator.
The quotient is the result of the numerator / denominator.
Please mark as Brainliest!!!What is the y-intercept of the line -7x-5y=-45?
Answer:
The y-intercept is at the point (0, 9).
Step-by-step explanation:
WE have the y intercept when x = 0:
-7(0) - 5y = -45
-5y = -45
y = -45/-5 = 9.
Answer:
-9
First, we must convert the equation into slope intercept form, by solving for y.
Step 1: Add 7x to both sides.
[tex]-7x-5y+7x=-45+7x-5y=-45+7x\\[/tex]
Step 2: Regroup terms.
[tex]-5y=7x-45[/tex]
Step 3: Divide both sides by -5.
[tex]y=-\frac{7x-45}{5}[/tex]
[tex]y=-\frac{7}{5}x-9[/tex]
Now we can determine the y-intercept by just looking at the equation! the y-intercept is the only constant, -9
I hope this helps!
A brainliest will be greatly appreciated!
What is the value of x
Answer:
54
Step-by-step explanation:
Hello!
I am here with a few geometry questions today.
Which example describes the x value best?
When you answer this question please be sure to explain your answer and show work.
Good luck! Have a great day!
Answer:
A. 2 < x < 10Step-by-step explanation:
With two congruent sides the third side is greater against a greater angle.
34 < 36, therefore:
3x - 6 < 243x < 30x < 10And, the angle should have a positive value:
3x - 6 > 03x > 6x > 2Combined, we get:
2 < x < 10
How many sixths are in 1.5?
Answer:
[three sixths] are the same amount as [one half]
Step-by-step explanation:
Call these units thirds. Split these units in half so there are twice as many. Call these units sixths because six of them make one.
what is the solution to the equation 5x^2 - 5x - 1 = 0
Determine the quotient of (7.7 × 10–2) ÷ (2.2 × 10–2). Write your answer in scientific notation.
A)
3.5 × 10–2
B)
3.5 × 10–4
C)
3.5
D)
3.5 × 104
Answer:
C) 3.5
Step-by-step explanation:
You do 7.7 divided by 2.2 which gives you 3.5. Then just divide the exponents seperately and when dividing you subtract the exponents. Since you are subtracting you will have (-2)-(-2) and when you subtract a negative number it becomes addition because the two -- cancel out. So it is -2+2 which is equal to 0. 10 to the power of 0 (or any number to the power of 0) is always equal to 1. So 3.5 x 1 is the answer which gives you C.
There are 946 milliliters in a quart. There are 2 pints in a quart
How many milliliters are in a pint?
Answer:
There are 473 millimeters in 1 pint.
Step-by-step explanation:
946 ml in 1 quart.
2 pints in 1 quart
hence,
946 ml in 2 pints
hence in 1 pint we have 946/2 ml
i.e. 473 ml in 1 pint.
:)
Answer:
473 milliliters
Step-by-step explanation:
If there are 946 mL in a quart and there are 2 pints in a quart, divide 946 by 2 to find how many mL are in one pint.
Here's an equation you can set up to solve the problem.
— 946 = 2x
— 946 / 2 = 2x / 2
— 473 = x
So, if we let x stand for the amount of mL in a pint, then 473 = x means there are 473 mL in a pint.
Find the required weekly payment into a sinking fund needed to accumulate $35,000 in 15 years by making weekly deposits into an account at 4.25% compounded weekly
.
Answer:
$32.10
Step-by-step explanation:
The amount to be accumulated in 15 years is the future value of the sinking fund, hence, using the future value formula below, we can determine the required weekly payment as appropriate:
Future value=weekly payment*(1+r)^n-1/r
Future value=$35,000
weekly payment is the unknown
r=weekly interest rate=4.25%/52=0.08173077% ( I use 8 decimal places in order to achieve accuracy)
n=number of weekly payments in 15 years=15*52=780
35000=weekly payment*(1+0.08173077% )^780-1/0.08173077%
35000=weekly payment*(1.89125311 -1)/0.000817308
35000=weekly payment*0.89125311 /0.000817308
weekly payment=35,000*0.000817308 /0.89125311
weekly payment=$32.10
Assume the random variable x is normally distributed with mean u = 86 and standard deviation o = 5. Find the indicated probability
P(x <83)
Answer:
2
Step-by-step explanation:
simplify (20+16−8) ÷ (12−10) − 3(2)
Answer:
8
Step-by-step explanation:
(20+16−8) ÷ (12−10) − 3(2)
(36-8) ÷ 2- 6
28 ÷ 2- 6
14- 6
8 is the answer.
Given the sequence 14, 17, 20, 23,...
a. Find a 10*
the tenth number in the sequnce is 41.
14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, etc.
PLEASE FAST!!!
What is the smallest angle of rotational symmetry that maps a regular 24-sided polygon onto itself?
Enter your answer in the box.
Answer: The smallest angle of rotation is the angle which mas A to E, 72°
Step-by-step explanation:
On the following composite figure, the longer edge length is 14 millimeters. The shorter edge length is 8 millimeters. The width of the figure, at its longest point, is 11.3 millimeters. Find the area of the figure. Explain or show how you got your answer. Note: Lines that look parallel are parallel, and angles that look like right angles are right angles.
Answer:
158.2 mm^2
Step-by-step explanation:
You can think of this figure as a rectangle in which a triangle from the bottom was moved to the top.
The area of the figure is the area of the rectangle.
A = LW = 14 mm * 11.3 mm = 158.2 mm^2
1 - 1/5 How to solve?
Answer:
4/5
Step-by-step explanation:
1 = 5/5, so you can turn this equation into
5/5 - 1/5. Then, you just subtract 5 - 1 = 4 so you have 5/5 - 1/5 = 4/5
Evaluate the following expression:
5z + 3n - z^3
n = 7
z = 1
Answer:
25
Step-by-step explanation:
So first we'll input the numbers then since we have them.
5(1) + 3(7) - 1^3
So we're going to use the order of operations here first (PEMDAS) and start with the exponent because the parenthesis I used just represent multiplication. And 1 to the power of anything is still 1. Even 1^1000000000000000000000000000.....
It's still 1.
So now we have this:
5(1) + 3(7) - 1
Now we can multiply:
5 + 21 - 1
Then, add and subtract:
26 - 1
To get:
25
question 4, thanks for the help :)
Answer:
The slope of the line passing through (-3, 5) and (5, -3) is:
Slope = undefined
Step-by-step explanation:
Given the points
(-3, 5)(5, -3)Here:
(x₁, y₁) = (2, 3)
(x₂, y₂) = (2, -5)
Using the formula
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [-5 - 3] / [2 - 2]
= -8 / 0
= undefined
Thus, the slope of the line passing through (-3, 5) and (5, -3) is:
Slope = undefined
Determine whether the given relation is an implicit solution to the given differential equation. Assume that the relationship does define y implicitly as a function of x and use implicit differentiation.
y- lny= x^2+1 , dy/dx= 2xy/y-1
Answer:
See explanation below
Step-by-step explanation:
Given the expression
y- lny= x^2+1
Differentiate implicitly with respect to x
dy/dx - 1/y dy/dx = 2x+0
Factor out dy/dx
dy/dx (1 - 1/y) = 2x
dy/dx (y-1/y) =2x
Cross multiply
dy/dx (y-1) = 2xy
Divide both sides by y-1
dy/dx (y-1)/y-1 = 2xy/y-1
dy/dx = 2xy/y-1
Hence the given relation is an implicit solution to the given differential equation
1.2.
Prove the following the trigonometric identity step-by-step
1.2.1 sin theta/sin theta+cos theta=tan theta/1+tan theta
Answer:
The identity is proved below.
Step-by-step explanation:
The tangent of an angle [tex]\theta[/tex] is given by:
[tex]\tan{\theta} = \frac{\sin{\theta}}{\cos{\theta}}[/tex]
In this question, we are given the following trigonometric identity:
[tex]\frac{\sin{\theta}}{\sin{\theta}+\cos{\theta}} = \frac{\tan{\theta}}{1+\tan{\theta}}[/tex]
Applying the tangent
[tex]\frac{\sin{\theta}}{\sin{\theta}+\cos{\theta}} = \frac{\frac{\sin{\theta}}{\cos{\theta}}}{1+\frac{\sin{\theta}}{\cos{\theta}}}[/tex]
Now, we apply the least common multiple on the denominator. So
[tex]\frac{\sin{\theta}}{\sin{\theta}+\cos{\theta}} = \frac{\frac{\sin{\theta}}{\cos{\theta}}}{\frac{\cos{\theta}+\sin{\theta}}{\cos{\theta}}}[/tex]
SImplifying the cosine:
[tex]\frac{\sin{\theta}}{\sin{\theta}+\cos{\theta}} = \frac{\sin{\theta}}{\sin{\theta}+\cos{\theta}}[/tex]
Which means that the identity is proved.
x+3/4= -3/16
I need to find the value of x
Answer:
x=-0.9375
Step-by-step explanation:
x= - [tex]\frac{3}{4}[/tex]-[tex]\frac{3}{16}[/tex]
x=-0.9375
Write the converse of the conditional statement: broccoli is a vegetable
Answer:
A vegetable is not a broccoli
Step-by-step explanation:
To write a converse of a conditional statement you interchange the hypothesis and the conclusion.
The statement is : Broccoli is a vegetable
The hypothesis : Broccoli
The conclusion : is a vegetable
Converse : A vegetable is not a broccoli
simplify 9 (3x - 1) + 2x.
Answer:
9 (5x-1)
Step-by-step explanation:
you have to add 3x and 2x
Answer:
29x-9
Step-by-step explanation:
9(3x)-9(1)+2x
27x - 9 + 2x
27x+2x=29-
29x-9
Simplify: 8x -10x + x
Answer:
9
Step-by-step explanation:
Answer
-x
Step-by-step explanation:
8x - 10x = 2x
2x + x = -1x
If w = -4, which inequality is true?
Step-by-step explanation:
True inequality is w which negative 4
Answer: The answer is A
-5 - 4w > 10
Step-by-step explanation:
What's the scale factor from AABC to ADEF?
A) 4/3
B) 3/4
C) 2/5
D) 5/2
Answer:
D) 5/2
Step-by-step explanation:
Scale factor = AB/DE = 35/14 = 5/2
The scale factor from ΔABC to Δ DEF is, 5 / 2
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.
For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
We have to given that;
The figure of ΔABC to Δ DEF is shown in image.
Now, We can formulate for the scale factor,
⇒ AB / DE
⇒ 35 /14
⇒ 5 / 2
Thus, The scale factor from ΔABC to Δ DEF is, 5 / 2
Learn more about the divide visit:
brainly.com/question/28119824
#SPJ7
The ordered pair (3,8) is a solution to the inequality y<|x-2|+7 true or false?
Answer:
false
Step-by-step explanation:
[tex]x=3, y=8\\|x-2|+7 = |3-2|+7 = |1|+7=8\\[/tex]
The left side of the inequality is equal to the right side of the inequality and not less than.