there is no picture. Can you upload a picture?
3. The speed limit on many interstate highways in the United States is 65 miles per hour. How many
kilometers per hour is that? (1 mile = 1.61 km)
flat How many miles did Mr. P run?
(1 mile =
Triangle ABC with vertices A(-4, 2), B(4,7), and
C(5, 1) in the x-axis.
A' ( - -
B' (
C'( ,
าา
Step-by-step explanation:
A(-4,2)=A'(-4,-2)
B(4,7)=B'(4,-7)
C(5,1)=C'(5,-1)
16)
28
What is the correct simplification of the division problem, written as a decimal?
Answer:
what's the division problem I could help real quick
What's the answer?????????????
Answer:
BD = 12 :)
Step-by-step explanation:
Alright, we'll need the Pythagorean theorem for this!
So, the length of AC is 10. That means the lengths of AD and DC are both half of that, which is 5 :)
DC = 5
We already know that BC = 13, so we can plug in these values into the pythagorean theorem for the right triangle BDC:
BD^2 + DC^2 = BC^2
BD^2 + 5^2 = 13^2
BD^2 + 25 = 169
BD^2 = 169 - 25 = 144
BD = √144 = 12 :)
write a equation of the line that passes through (2,1) and has a slope of 3
Answer:
The equation is y=3x-5.
I need help with this fast
2/6
Step-by-step explanation:
The two points are -3/6 and 5/6. Subtract -3 - 5 and it's 2. 2/6 :)
what are the steps in solving a two-step equation
Answer:
The key to solving two-step equations is identifying the inverse operations that you need to perform. Thinking of an equivalent expression may help you in this process. Also, be sure to go back and check your solution for accuracy.
Example:
Solve: -18 - x = 22.
Do you know what you would have to do to the equation to solve for x?
Solution:
If we think, "-18 - x" is the same as "-x - 18," we can see that x has been multiplied by -1, and, then, 18 has been subtracted from it. To solve for x, we must undo each of these operations. We add 18, and then divide by -1. Now, let's look at the solution to this equation.
-18 - x = 22 • Original equation.
-18 - x + 18 = 22 + 18 • Add 18 to both sides.
-x = 40 • Complete the addition.
[tex]\frac{-x}{1}[/tex]= [tex]\frac{40}{1}[/tex] • Divide both sides by -1.
x = -40 • Complete the division.
Let's check the solution of -40.
-18 - (-40) = 22 • Substitute the value into the equation in parentheses!
-18 + 40 = 22 • Subtracting a negative is the same as adding a positive.
22 = 22 • Complete the addition.
hope this helps!
Answer:
see above
Step-by-step explanation:
❤️
2
Select the correct answer.
Solve the equation by completing the square.
X^2 – 183 + 58 = 0
Answer:
X^2 = 0 - 125
X^2 = -125
x = [tex]\sqrt{-125}[/tex]
x = [tex]-5\sqrt{5}[/tex]
A rectangular bin with an open top and volume of 38.72 cubic feet is to be built. The length of its base must be twice the width and the bin must be at least 3 feet high. Material for the base of the bin costs $12 per square foot and material for the sides costs $8 per square foot. If it costs $538.56 to build the bin, what are its dimensions?
Answer:
Width=2.2 FT
Length=4.4 FT
Heigh= 4 FT
Step-by-step explanation:
Answer
Width=2.2 FT
Length=4.4 FT
Heigh= 4 FT
Step-by-step explanation:
took test edge 2020
-3.25x+25=2.25x-13.5
Help me out please I’m kinda trash at math
Answer:
regular tickets: 785
VIP tickets: 25
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helps....also I love your name lol
ASAP HELPPP PLZZZZZ hurry plzzz
Answer:
It's an enlargement
Step-by-step explanation:
e.g. when your pupils become dilated they enlarge
Answer: a reduction
Step-by-step explanation: because it creates a smaller image it is considered a reduction
Please solve these questions
Answer:
36°
Step-by-step explanation:
[tex]sector \: \angle = \frac{20}{200} \times 360 \degree \\ \\ = \frac{1}{10} \times 360 \degree \\ \\ = 36 \degree[/tex]
what is the answer to 3s=45?
Express as a trinomial (x+6)(3x-2)
To express (x+6)(3x-2) as a trinomial, we expand the brackets
(x + 6) (3x - 2)
x (3x - 2) + 6 (3x - 2)
3x² - 2x + 18x - 12
3x² + 16x - 12
Therefore, (x + 6) (3x - 2) as a trinomial is 3x² + 16x - 12
To learn more, visit the link below:
https://brainly.com/question/23901117
Write 180 as a product of prime numbers.
Answer:
5 x 2 x 2 x 3 x 3
Step-by-step explanation:
How can you tell if a partitioning problem is giving you "part to part" or "part to whole"?
Answer:
Part-to-part ratios provide the relationship between two distinct groups. For example, the ratio of men to women is 3 to 5, or the solution contains 3 parts water for every 2 parts alcohol.
Part-to-whole ratios provide the relationship between a particular group and the whole populations (including the particular group). For example, 3/5 of the students in the class are girls, or the mixture is 40% rye grass (40% is equivalent to saying 40 of every 100 parts).
Write this equation in slope-intercept form.
5x + 5y = 15
Answer:
y=-x+3
Step-by-step explanation:
Answer: y= -x+3
Step-by-step explanation:
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
reflects about a line such that N is the reflection of B and O is the reflection of C. Point N is shown on the coordinate plane, but point O is not.
The coordinates of point O are (, ).
Answer:
(6,5)
Step-by-step explanation:
The coordinates of point O are (6, 5) if reflects a line such that N is the reflection of B and O is the reflection of C.
What is geometric transformation?It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
We have:
Reflects a line such that N is the reflection of B and O is the reflection of C.
From Point C, a vertical line should be drawn downward.
Both of these lines will come together at (6, 5). These will be Point O's coordinates.
Thus, the coordinates of point O are (6, 5) if reflects a line such that N is the reflection of B and O is the reflection of C.
Learn more about the geometric transformation here:
brainly.com/question/16156895
#SPJ2
Give the reciprocal of
6/24
Answer:
-24/6
Step-by-step explanation:
Answer:
-24/6 = -4
Step-by-step explanation:
-24/6 =- 4
Alicia works out 7.5+4.8 in her head
Answer:
12.3
Step-by-step explanation:
A square is cut in half at the diagonal, creating two equal triangles. Each triangle has an
area of 0.125 square units.
What is the side length, in units, of the original square?
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what is the answer to 7 (x-3) -2
Answer:
Hi there!
Your answer is;
x = 3 & 2/7ths
Step-by-step explanation:
7(x-3)-2
7x -21 -2
7x -23
The simplified equation is 7x-23
To solve for x:
7x-23
+23
7x= 23
/7
x = 3 & 2/7ths
Hope this helps
Answer:
7x - 23
Step-by-step explanation:
7(x-3) -2 Use distributive property
7x - 21 - 2 combine like terms.
7x - 23 <----- This is your answer
Algebra 2 is confusing! Will mark you brainliest! Pls help!
Write an equation, solve it, then answer the question.
1) twice a number increased by 5 is 31. what is the number?
2) The quotient of a number and 3 is 12. What is the number?
3) 18 is 6 times the difference of a number and 7. What is the number?
4) 25 less than a number is 41. What is the number?
Answer: 1.6
2.12
3.13
4.2
Step-by-step explanation:
given that 3x-y : x+2y = 2 : 5, Determine the ratio x:y
Help please with working becoz I have scholarship exam tomorrow
Answer:
x : y = 9 : 13
Step-by-step explanation:
Given that
3x - y : x + 2y = 2 : 5
Express the ratio in fractional form, that is
[tex]\frac{3x-y}{x+2y}[/tex] = [tex]\frac{2}{5}[/tex] ( cross- multiply )
5(3x - y) = 2(x + 2y) ← distribute parenthesis on both sides )
15x - 5y = 2x + 4y ( subtract 2x from both sides )
13x - 5y = 4y ( add 5y to both sides )
13x = 9y ( divide both sides by 13 )
x = [tex]\frac{9}{13}[/tex] y ( divide both sides by y )
[tex]\frac{x}{y}[/tex] = [tex]\frac{9}{13}[/tex] , that is
x : y = 9 : 13
Maria bought a blouse on sale for 30% off. The sale price was $27.76. What was the original
price? Write an equation to model the situation and solve it. Use variable p for the original
price. Round to the nearest hundredth.
Answer:
$19.43
Step-by-step explanation:
p x 0.30= 8.328
p - 8.328= 19.432
Answer: $19.43
please help 10x+8 =12x-18
Answer: 13
Step-by-step explanation:
10x+8=12x−18
Step 1: Subtract 12x from both sides.
10x+8−12x=12x−18−12x
−2x+8=−18
Step 2: Subtract 8 from both sides.
−2x+8−8=−18−8
−2x=−26
Step 3: Divide both sides by -2.
−2x - 2
=
−26-2
So , x=13
Hoped I helped -
Sleepy~
Answer: [tex]x[/tex] = 13
1. 10[tex]x[/tex] + 8 − 12[tex]x[/tex] = 12[tex]x[/tex] − 18 − 12[tex]x[/tex]
−2[tex]x[/tex] + 8 = −18
2. −2[tex]x[/tex] + 8 − 8 = −18 − 8
−2[tex]x[/tex] = −26
3. Split both sides by 2.
x = 13
A sound wave travels through iron at a rate of 5120\,\dfrac{\text{m}}{\text{s}}5120
s
m
5120, space, start fraction, m, divided by, s, end fraction.
At what rate does the sound wave travel in \dfrac{\text{km}}{\text{h}}
h
km
start fraction, k, m, divided by, h, end fraction?
Answer:
[tex]18432\,km/h[/tex]
Step-by-step explanation:
Given: A sound wave travels through iron at a rate of [tex]5120\,m/s[/tex]
To find: rate at which the sound wave travel in [tex]km/h[/tex]
Solution:
Use the following units conversions.
[tex]1\,m=\frac{1}{1000}\,km[/tex]
[tex]1\,s=\frac{1}{3600}\,h[/tex]
Now convert [tex]5120\,m/s[/tex] into [tex]km/h[/tex]
Therefore,
[tex]5120\,m/s=(\frac{5120}{1000})(3600)\\ =512(36)\\=18432\,km/h[/tex]
Answer:
18432 is the answer
Step-by-step explanation:
I took quiz on khan academy
The magnitude of a ra representation of a number as the product of a number that is greater than or equal to 1 but less than
10 and an integer power of 10eal number without regard to its sign.
A. Estimate
B. Integers
C. Scientific Notation
D. Standard Form
Answer:
C. Scientific NotationStep-by-step explanation:
Since the number in question is greater than or equal to 1 but less than
10, we can choose any number between 1 and 10, lets take 3 for example.
If we take the product of 3 and an integer power of 10 number without regard to its sign, this can be expressed mathematically as shown;
[tex]3 * 10^{-5}[/tex] where the power of 10 is -5. Note that any real number can be used as the power since we are not regarding the sign (Here we used -5). The expression formed according to the expression in question is a SCIENTIFIC NOTATION i.e [tex]3 * 10^{-5}[/tex] gives us a scientific notation.
Scientific notation is a means by which we represent very large or small numbers that are difficult to represent using a decimal notation
Where is the dot on the line?
Answer:
it is c square root of 43 is 6.5574385243
Step-by-step explanation:
