Answer:
Keep the sign.
Step-by-step explanation:
On a spinner, there are 10 equal spots, numbered 1-10. What is the probability of spinning a 5 and then spinning a 5 again?
Answer:
1 out of ten
Step-by-step explanation:
so if there are ten sides and all are numbered 1-10 then 5 is only one tenth.
Find the volume of the prism, using a calculator if necessary.
4 cm
9 cm
5 cm
5 cm
12 cm
Answer:
where is the drawing l don't understand the measurements
A cookie recipe uses
cup of sugar for 2 dozen cookies. How many cookies can be made with 1 cup of sugar?
O A. 36
OB. 12
O C. 48
D. 24
PLSSS HURRY
help me plssssssssssssssssssss
Answer:
D
Step-by-step explanation:
It says she has a maximum, that means she cannot go pass the amount ($50)
It costs $7 to get in so you have to take that from what she has ($50)
so you need to have the opposite which would be to add on the left to spend
Which statement describes this pair of congruent triangles?
The product of a number b and -1.6 is less than -9.6.
Answer:
I don't have Idea
Simplify: −2[−3(x − 2y) + 4y].
thanks!
Answer:
This is how to Lol the answer is: 6 - 206
Answer:
6x - 20y
Step-by-step explanation:
This is the answer because:
1) Factor the numerator and denominator and cancel the common factors.
2) Multiply the -3 to everything inside the parenthesis:
−2[−3x − 6y + 4y]
3) Then, multiply the -2 with all the numbers:
6x - 12y + 8y
4) Finally, combine all the like terms:
6x - 20y
Therefore, the answer is 6x - 20y
Hope this helps! :D
Ratios. Fill in the blank using the Word Bank. A recipe for one batch of cookies calls for 5 cups of flour and 2 teaspoons of vanilla. How many batches can you make with 15 cups of flour and 6 teaspoons of vanilla?
Answer:
3 batches of cookies
Step-by-step explanation:
Bank. A recipe for one batch of cookies calls for 5 cups of flour and 2 teaspoons of vanilla.
How many batches can you make with 15 cups of flour and 6 teaspoons of vanilla?
We can calculate the batches using either cups of flour or number of teaspoons.
For flour
5 cups of flour = 1 batch of cookies
15 cups of flour = x
Cross Multiply
5x = 15 × 1
x = 15/5
x = 3 batches of cookies
For teaspoons of vanilla
2 teaspoons of vanilla = 1 batch of cookies
6 teaspoons of vanilla = x
Cross Multiply
2x = 6 × 1
x = 6/2
x = 3 batches of cookies.
Hence: you can make 3 batches of cookies with 15 cups of flour and 6 teaspoons of vanilla
Write the equation of the line perpendicular to the line 2x - 5y = 7 and passes through the point (2, -3) in slope-intercept form with no spaces.
The solution is. the equation of the line perpendicular to the line 2x - 5y = 7 and passes through the point (2, -3) in slope-intercept form with no spaces is : y = -5/2x + 2.
What is a straight line?A straight line is an endless one-dimensional figure that has no width. It is a combination of endless points joined both sides of a point and has no curve.
here, we have,
given that,
the line is:
5y = 2x - 7
y = 2/5x - 7/5
Slope = -5/2 (perpendicular)
Slope int. = y = mx + b
Y = -5/2x + b
-3 = -5/2(2) + b
-3 = -5 + b, b = 2
Solution: y = -5/2x + 2
Hence, The solution is. the equation of the line perpendicular to the line 2x - 5y = 7 and passes through the point (2, -3) in slope-intercept form with no spaces is : y = -5/2x + 2.
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which expression has the same value as -3 + (-5)
A: -3 - (-5)
B: - 3 + 5
C: -5 + (-3)
D: -5 - (-3)
Answer:
its b
Step-by-step explanation:
if negative 5 is an absolute value it becomes just a regular 5. Therefore it would be equivalent to -3+5. (sorry if I'm wrong)
You are building a rock wall for a flower bed along your 46-foot long driveway. You want the wall to be one-half of the length of the driveway with an absolute deviation of at most 6 feet. Write and solve an absolute value inequality that represents the possible lengths of the wall.
Answer:
a. ║ x - 23 ║ ≤ 6 b. 17 ≤ x ≤ 29
Step-by-step explanation:
a. Let x be the length of the wall. Since the length of the wall is half the length of the drive way with an absolute deviation of 6 at most, since the drive way is 46 foot long, half of it is 46/2 = 23.
So, 23 ± 6 ≤ x or x - 23 ≤ ±6 or ║ x - 23 ║ ≤ 6
b. Solving the absolute value inequality,
-(x - 23) ≤ 6 and x - 23 ≤ 6
x - 23 ≥ 6 and x - 23 ≤ 6
x ≥ 23 - 6 and x ≤ 23 + 6
x ≥ 17 and x ≤ 29
So 17 ≤ x ≤ 29
Choose yes or no to tell if the number 10 to the third power will make each equation true
Answer:
I need to see the equation to solve it.
Step-by-step explanation:
Kate earns $8.50 per hour. How much money will she earn after working 8 hours? She will earn $.
Answer:
$68
Step-by-step explanation:
8.50 times 8 hours 68 dollars after 8 hours
Answer:
$68
Step-by-step explanation:
8.50 × 8 = 68
Answer - $68
Hope this helps
Please help meeeeee!!!!
Answer:
x = 30
Step-by-step explanation:
As we know, the angles inside of a triangle added together all equal 180°, so you would combine 3x + 2x + x = 180°. And then from there you can solve.
3x + 2x + x = 180°
[Combine like terms] 6x = 180°
[Divide 6 from both sides of the equal sign] x = 30°
Hope this helps!!
A password is 4 characters long, consisting of 2 letters and 2 numbers. The password must begin and end with a
letter. If numbers can be repeated but letters cannot, how many possibilities are there?
a. 65,000
b. 60,840
c. 58,500
d. 52,650
Answer:
a.
65,000
Step-by-step explanation:
There are 65000 possibilities of 4 character-password
What is a password?A password is a security code that is used for verifying identities
The password has 4 characters.
The password must begin and end with a letter.
So the selections are:
First = 26
Last = 25
The other selections are:
Second = 10 digits
Third = 10 digits
So, the number of password is:
Password = 26 * 10 * 10 * 25
Evaluate
Password = 65000
Hence, there are 65000 possibilities of 4 character-password
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How many solutions does this equation have?
8W + 3 = 3 + 8w
no solution
one solution
infinitely many solutions
there is gonna be no solution.
200 students were surveyed on their favorite kinds of ads on tv shows. How many students chose other products?
Answer:
30
Step-by-step explanation:
brainliest plz
what would the distance between the ordered pairs (-2,3) and (4,-6) be?
Answer: 5.099
Step-by-step explanation:
7. Simplify the expression by combining “like” terms: 5x + 4y - 2x + 8y
How far will a race car going 120 miles per hour travel in 3 hours
Answer:
360 miles
Step-by-step explanation:
to find the distance, multiply speed and time
120*3= 360
Can I have brainliest plz
Kuri earns money by charging a fee to her clients. She charges $50 for the first hour she works as a tech support contractor. For each additional half-hour or part of a half-hour, kuri charges $20. In this situation
Answer:
yes that is right
Step-by-step explanation:
yes
Help me out please anyone
Answer
its sorryyy
Step-by-step explanation:
Write the equation of the line that passes through the points (-4, 7) and (-6, -4).
Answer:
y = 11/2x + 29
Step-by-step explanation:
the slope goes up 11 and over 2 and the line crosses the y-axis at 29 so thats the y-intercept
I need help with this question please and thank you
d-13=5 is actually suppose to be solved liek this:
d - 13 = 5
+13 +13
The absoulte value of 13 is 13, it is negative so you have to add 13 to get to 0 so it can be cancelled out.
What's 3 5/6 divided by 3 3/4 in Simplest form
Answer:
= 1 1/45
Step-by-step explanation:
3 5/6 / 3 3/4
23 / 15
6 4
23 x 4 = 92
6 15 = 90
= 46
45
= 1 1/45
please help me with this question !!! I’m timed .(
Answer:
Its C
Step-by-step explanation:
C is the answer. it is timed and I am not a fast typer
What is the value of s ?
Please help
No guessing
Answer:
s = 17Step-by-step explanation:
use Pythagorean theorem a² + b² = c²
where a = 8
b = 15
c = s (which is unknown)
plugin values into the formula:
a² + b² = c²
8² + 15² = s²
s = √(64 + 225)
s = √289
s = 17
convert 16 into binary
convert 16 into binary number is 0b10000
Evaluate 1/3 divided by 1/2
Answer:
2/3
Step-by-step explanation:
1/3 x 2/1 = 2/3
Answer:
2/3
Step-by-step explanation:
so what you do is switch the numerators and deno. (1/3 1/2)turns into 3/1 and 2/1 you multiple both top and bottom numbers and boom!!
(simplify if need)
Write down the equation of a line whose slope is -7 and crosses the y-axis at 7. Express in slope-intercept form.
Answer:
y= -7x+7
Step-by-step explanation:
y= mx+b
y= slope x+ y intercept
The equation of the line having the slope -7 and y-intercept is 7 is: y = -7x + 7
What is the equation of line?A straight line's equation is a relationship between its x and y coordinates, and it is written as y = mx + c, where m is the line's slope and c is its y-intercept.
We are given that the slope m is -7,
and the line crosses the y-axis at 7.
so the value of c = 7
Therefore, we can substitute these values into the slope-intercept form to get:
y = -7x + 7
So the equation of the line is y = -7x + 7.
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