Answer:
63, 15, 90
Step-by-step explanation:
explain why
a negative divided by a negative is a positive
Answer:
it's law
Step-by-step explanation:
i think it is law of mathematics. isn't it?
1 pts
Find the value of x
30x
2
29x + 4
Pls answer ASAP
Answer:
x = 4
Step-by-step explanation:
30x = 29x + 4
subtract 29x from both sides
x = 4
Is it possible for a system of three linear inequalities to have a solution consisting of a
single point on the coordinate plane? If so, give an example. If not, explain why.
Answer:
no beacuse of the x and y coordinate which is two points
Step-by-step explanation:
please please help me out!!
Answer:
x=36
Step-by-step explanation:
the triangle is a right angle triangle divided into 2 at the angle representing 90°. Since the second triangle has two equal sides the angles therefore are also equal, hence
180°-72°=108°
then 108°÷2=54°. ( we divided because the angles are equal.
x=180°-90°-54°
x=36°
the graph of f(x) = x^2 has been shifted into the form f(x) = (x-h)^2+k
What is the value of h?
Answer:
h=3
Step-by-step explanation:
is this right? you’re supposed to find FH
Answer:
FH=7
Step-by-step explanation:
If the whole thing FG is 22 and HG is 15 you subtract 22-15 and get 7
Step-by-step explanation:
[tex]\huge\bold\purple{ 7 }[/tex]
Triangle A B C is shown with its exterior angles. Line C B extends through point D. Line B C extends to form exterior angle that is 135 degrees. Angle C A B is 75 degrees.
What is m∠ABC?
Answer:
78
Step-by-step explanation:
If you are riding your bike west to your friend’s house, and you ride the 1.25 miles in 5 minutes, what is your velocity, in miles per hour?
Answer:
v= 15miles/hr (west)
Step-by-step explanation:
This is physics, so I'll use the most common formula. v=d/t. Convert 5 mins to an hour. 5min/60min = 1/12hr.
v= 1.25 miles / 1/12hr
v= 15miles/hr (west). Don't forget the right arrow on the v.
Answer:
15miles/hr (west)
Step-by-step explanation:
What is an expression?
Depends on what kind of expression you are talking about, A mathematical expression, or a normal expression.
___________________________________________________________
Mathematical
When you combine numbers and variables using operations such as addition, subtraction, multiplication, division, exponentiation, and other operations.
___________________________________________________________
Normal
A look on someone's face or a word or phase.
___________________________________________________________
I hope that i helped!
May i have brainliest?
[tex]\huge\boxed{Thanks,\;Plip.}[/tex]
Can you please help me in this quick question? I'm so mad at it no matter what I do it's wrong :(
Write the expression as a monomial in its standard form.
(–0.2b^6)^3*5b
It's kind of confusing when I write it like that without the exponents and stuff but yeah please help thanks
Answer:
[tex]-0.04b^{19}[/tex]
Step-by-step explanation:
We have the expression [tex](-0.2b^6)^3\times 5b[/tex] and we want to rewrite/simplify this to a monomial (only one term).
First, let's expand. We can use the power of a product exponent property, where [tex](ab)^x=a^xb^x[/tex]
We have:
[tex](-0.2b^6)^3\times 5b[/tex]
Using the above property, this will be:
[tex]=(-0.2)^3(b^6)^3\times5b[/tex]
(-0.2) cubed is -0.008. So, this becomes:
[tex]=-0.008(b^6)^3\times 5b[/tex]
We can now use the power of a power property, where [tex](x^a)^b=x^{ab}[/tex].
Therefore, this will give us:
[tex]=-0.008b^{6\times 3}\times 5b[/tex]
Evaluate:
[tex]=-0.008b^{18}\times 5b[/tex]
Notice that 5b is the same as 5 times b to the first power. So:
[tex]=-0.008\times b^{18}\times5\times b^1[/tex]
We can rearrange this to get:
[tex]=-0.008\times 5\times b^{18}\times b^1[/tex]
When we multiply exponents with the same base, we will simply add the exponents. -0.008 times 5 is -0.04. Therefore, this yields:
[tex]=-0.04b^{18+1}\\=-0.04b^{19}[/tex]
Therefore, our final answer is [tex]-0.04b^{19}[/tex].
And this is indeed a monomial since this only has one term.
A line passes through the point (4, –6) and has a slope of Negative three-fourths. Which is the equation of the line?
Answer:
y = -3/4x - 3
Step-by-step explanation:
...................
Answer:
A
Step-by-step explanation:
hope this helps :)
{(-1,5), (0, -5)(-7, 9), (3, 4), (-9, -9) }
Domain:
Range:
Function? :
Simplify.
8 · 3 · x plzzzzzzzz answer fast
Answer:
24x
Step-by-step explanation:
hope this helps
I need help on this
Answer:
13.83
Step-by-step explanation:
12*106/92=13.82
Answer:
13.83Step-by-step explanation:
If y varies inversely it has equation:
y = k/xWe have
y = 106, x = 12Then, finding the value of k:
106 = k/12k = 106*12= 1272For x = 92
y = 1272/92 = 13.83 roundedThe last option is correct
hurry will give brainiest.
Answer:
2. z=8
3.2x=16
5.distributive property
7.Addition property of equality
i'm not 100%ly sure so if it's wrong sorry and pls don't report mine i'm just trying to help not get my answer deleted:)
PLSS HELP
A trapezoid has a base of 4.5 inches, a height of 6 inches, and an area of 21 square inches. The equation below can be used to determine b2, the length in inches of the second base of the trapezoid.
12(4.5+b2)(6)=21
What is the length, in inches, of the second base of the trapezoid?
Answer:
The second base of the trapezoid b2 is 2.5 inches
Step-by-step explanation:
Here, we want to calculate the second base of the trapezoid.
Mathematically, the area of a trapezoid can be given as;
A = 1/2(a + b) h
where a and b represents the parallel bases and h is the height of the trapezoid
so this, we have from the question
1/2(4.5 + b2) * 6 = 21
3(4.5 + b2) = 21
divide both sides by 3
4.5 + b2 = 7
b2 = 7-4.5
b2 = 2.5 inches
Which step can you use to solve the equation y/3 = 5
Answer:
y = 15
Step-by-step explanation:
You can use the addition property of equality.
1) time 3 to +3 and 5
3 x /3 = 0
3 x 5 = 15
2) Now, we are left with y = 15
Therefore, y = 15
Hope this helps! :D
I HAVE 5 MINUTES PLEASE HELP ! ( slope )
Answer:
1/2x+b=y
1/2*4+b=3
2+b=3
b=1
1/2x+1=y
Step-by-step explanation:
Answer: Graph (4,3) like it says, then go up 1 and right 2. That would be (6,4). You can also go down 1 and left 2. That would be (2,3)
Step-by-step explanation: Your welcome :)
Edi plays 1/4 of a song in 1/8 of a minute how many minutes will he need to play a full song
Answer:
Let's see what to do buddy...
Step-by-step explanation:
[tex]first \: \: \: \frac{1}{4} \: \: \:of \:a \: song \: needs \: \frac{1}{8} \: \: minute. \\ \\ second \: \: \: \frac{1}{4} \: \: of \: a \: song \: needs \: \frac{1}{8} \: minute \: too. \\ \\ also \: the \: third \: and \: fourth \: \: \: \frac{1}{4} \: \: \: of \: a \: song \: need \: \frac{1}{8} \: minute \: . \\ \\ so \: we \: have \: completly \: have \: 4 \times \frac{1}{8} \\ \\ which \: means \: edi \: needs \: 4 \times \frac{1}{8} = \frac{4}{8} = \frac{1}{2} \: minute \: to \: play \: all \: the \: song. [/tex]
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
please help you kind people
Answer:
All I know is that the first picture is 8
Step-by-step explanation:
I know because one times eight is eight so um yeah
Simplify the given equation.
5x + 2(x - 3) = -2(x - 1)
a. 7x - 3 = -2x - 1
b. 7x - 6 = -2x + 2
c. 7x - 6 = -2x - 2
Solve
5x + 2x -6 = -2(x - 1)
7x - 6 = -2(x-1)
Distribute
7x - 6 = -2(x - 1)
7x - 6 = -2x + 2
Add 6 to each side
7x - 6 + 6 = -2x + 2 + 6
Simplify
7x = -2x + 8
x = 8/9
So your answer is B. I believe
5x + 2(x - 3) = -2(x - 1)
its 8/9
If a train goes 110 miles per hour, how many miles will the train go in one day
Answer:
2640 miles
Step-by-step explanation:
If the train goes 110 miles per hour, and there are 24 hours in a day, and you multiply them together, you get 2640, hope this helps!
Answer:
The train will go 2,640 miles in one day
Step-by-step explanation:
110*24 = 2,640
What is the value of n 10/2 = 4/n
1. 20
2. 35
3. 25
4. 30
Answer:
20
Step-by-step explanation:
We can simplify 10/2 = 5
5 = n/4
Multiply each side by 4
5*4 = n/4*4
20 =n
Answer: n = 20
Explanation: To solve for n in this proportion,
we simply use the means-extremes property.
Since 10/2 = n/4, we know that the product of the extremes,
(10)(4), equals the product of the means, (2)(n).
So we know that (10)(4) or 40 equals (2)(n) or 2n.
Dividing both sides by 2, 20 = n.
Leona was in a golf tournament last week. All of her rounds of gold were within 2 strokes of par. If par was 72, what are the maximum and minimum scores that Leona could have made in the gold tournament
Answer:
Maximum: 74
Minimum: 70
Step-by-step explanation:
l s - 72 l = 2
s - 72 = 2
s = 74
s - 72 = -2
s = 70
The maximum score will be 74 and the minimum score will be 70.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that Leona was in a golf tournament last week. All of her rounds of gold were within 2 strokes of par and par was 72.
The value of the maximum and minimum scores will be calculated as below:-
Maximum score:-
l s - 72 l = 2
s - 72 = 2
s = 74
Minimum score:-
s - 72 = -2
s = 70
Therefore, the maximum score will be 74 and the minimum score will be 70.
To know more about an expression follow
https://brainly.com/question/17739292
#SPJ2
Determine the perimeter.
ху
ху
As of May 1, 2016. Lynne's social media account has 1,000 followers, and the number of her followers is increasing by 100 per day. Dan's social media account has 200 followers, and the number
of his followers is doubling every two days.
Answer:
Lynne's social media account has 1,000 followers. Her followers are increasing by 100 per day. In the next 10 days her followers will reach to 2,000 followers.
Dan's social media account has 200 followers and his number of followers are doubled after every 2 days. This means he will have 6400 followers after 10 days.
Step-by-step explanation:
Dan's social media account is gaining speedy increase in followers as his followers are doubling every two days. Lynne's social media account is gaining 100 followers increase every day. This is slower than the follower that Dan is gaining.
HELP ASAP ITS TIMED!!!!!!!!
Answer: alternate exterior
Step-by-step explanation:
2. What is the difference between 4 and -5?
Answer: 9
Step-by-step explanation: 4 - (-5) = 9
What is the value of n in this equation? 7^6⋅7^3=7^n Enter your answer in the box. n =
Answer:
n=9
Step-by-step explanation:
add the exponents when the bases are the same
granola bite contains 27 calories. Most of the calories come from grams of carbohydrates. The rest come from other ingredients. One gram of carbohydrate contains 4 calories. The equation LaTeX: 4c+5=27 represents the relationship between these quantities.
Answer:
5 1/2
Step-by-step explanation:
The calories contained are from grams of carbohydrates and other ingredients
One gram of carbohydrate contains 4 calories
The equation 4c + 5 = 27 represents the relationship between these quantities.
1. 5 from the equation represent calories from other ingredients
2. Neither 8 nor 3 is the solution to the equation
4c + 5 = 27
When 8 is the solution
4(8)+5=27
32+5=27
37=27
When 3 is the solution
4(3)+5=27
12+5=27
17=27
Neither 8 nor 3 is the solution to the equation because 8 gives a higher calories in the granola bite and 3 gives a lower calories in the granola bite.
3. Solution to the equation
4c + 5 = 27
4c= 27-5
4c = 22
Divide both sides by 4
c=22/4
=5 2/4
=5 1/2
The solution to the equation is 5 1/2