Answer:
14 meters
Step-by-step explanation:
2x3x6x4=144
solve the following equation.
4(x+2)-17=35
Answer:
Step-by-step explanation:
x=11
16. What is the solution when you take the square root of a negative number? A. Any positive value B. No Solution C. Any negative value D. All Solutions
Answer:
A: Any positive value
Step-by-step explanation:
Negative numbers don't have real square roots since a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can't be written as the quotient of two integers.
Answer:
A: Any Postive value or B: No Solution
Step-by-step explanation:
Zero has one square root which is 0. Negative numbers don't have real square roots since a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can't be written as the quotient of two integers.
if the original quantity is 12 and the new quantity is 15, what is the percentage increase? The percent increase is _____%
Answer:
25%
Step-by-step explanation:
Given data
original quantity =12
new quantity =15
% increase= new-original/original *100
% increase= 15-12/12 *100
% increase= 3/12 *100
% increase=0.25 *100
% increase=25%
hence the increase is 25%.
3(8 - 4x) = 12
Please help. You have to use distributive property to solve.
Answer:
x=1
Step-by-step explanation:
First, we distribute the 3 to the 8 and the 4x.
Now we have 24-12x=12
Then, we subtract 24 from 12
Now we have -12x=-12
Finally, we devide -12 by -12
Now we have x=1
Hope that helps!
help plzzzzzzzzzzzz
Answer:
m<ABD = 76°
m<DBE = 104°
Set the two expressions given equal to 180° then solve. Use verticle opposite angle proof to then find the other angles.
what is 4x - y = - 20 in y=mx+b form
Answer: y = 4x + 20
Step-by-step explanation:
4x - y = -20
=> -y = -4x - 20
=> y = 4x + 20
Answer:
4x - y = - 20 in y=mx+b form is: y = 4x + 20
Step-by-step explanation:
Given the equation
[tex]4x - y = - 20[/tex]
What is the slope-intercept form of linear/line function?
The slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
[tex]m[/tex] represents the slope[tex]b[/tex] represents the y-interceptConverting the equation into the slope-intercept form of the line equation
[tex]4x - y = - 20[/tex]
Add -4x to both sides
[tex]4x-y+\left(-4x\right)=-20+\left(-4x\right)[/tex]
simplify
[tex]-y=-20-4x[/tex]
Divide both sides by -1
[tex]\frac{-y}{-1}=-\frac{20}{-1}-\frac{4x}{-1}[/tex]
Simplify
[tex]y=4x+20[/tex]
Therefore, 4x - y = - 20 in y=mx+b form is: y = 4x + 20
A volleyball player’s serving percentage is 90%. Six random serves are selected. What is the probability that 5 of those serves were successful?
0.09
0.35
0.59
0.90
Answer:
C (.35) on edge2021! :)
Step-by-step explanation:
for this problem we use the formula P(X = k) = (n over k)p^k(1-p)^n-k and in this case,
k = 5
n = 6
p = .90
and (n over k), n choose k, is calculated by (n! / k!(n-k)!) or just look up "6 choose 5" and you'll figure out that it's equal to 6.
so you end up with P(X = 5) = 6(.90)^5(1-.90)^6-5 which will give you .35 when put in a calculator.
CAN SOMEONE HELP ME I'M WASTING ALL MY POINTS AND NO ONE IS HELPING ME (SLOPES) (BRAINLIEST)
Answer:
y= 65x+5
200 miles from the starting line
Step-by-step explanation:
so sorry no one has helped you but i hope this helps!
in order to find the slope intercept equation of this we have to look at the information. it says charlie has a 5 mile headstart and so that gives us our y-intercept or B
and then it says he goes 65mph meaning every hour he will go 65 miles so that gives us 65x because the x will represent the hours he is driving
so that leaves us with our equation of y=65x+5
and we have the plus 5 at the end because he will always have that 5 mile headstart
and then for the second part of the question it says where will be at 3 o'clock
so that means if he starts at 12 and now its 3 that means he drives 3 hours
so if you plug the 3 hrs into the equation we just created
it will give us 200 miles from the starting point at 12pm.
anyways hope this helps if it did please leave a like, rate it, and give me the brainliest if possible.
have a great day!
Please help me, to be submitted tomorrow. Pls help
Answer:
I got the answer 13
Step-by-step explanation:
To be short, I use the tangent ratio
Answer:
i got 13 but i would try to work it out yourself just incase
Step-by-step explanation:
What is -8 + 14
6
8
-6
-8
6
negative eight plus fourteen equals six
Solve the simultaneous equation:
y=3x+5 y=4x^2+x
what is 8=3a-4? please answer if you know it because the homework is for tomorrow.
Answer: a = 4
Step-by-step explanation: Hope this helps ^^
Answer:
a=4
Step-by-step explanation:
8=3a-4
+4 +4
12=3a
12/3
a=4
Write the equation of a line in point-slope form that passes through (2, 3)
and has a slope of 1/2
Answer:
y=1/2x+2
Step-by-step explanation:
hope this helped
The Greatest Common Factor (GCF) of 36 and 20 is
Answer:
4
Step-by-step explanation:
Can someone help and plz make sure the answer is right plz and thank you will give brainliest :)
Answer:
-9
Step-by-step explanation:
Ionic bonds form when atoms _____ electrons from one element to another.
Fill in the blank
Answer: Ionic bonds form when an electron of one atom is transferred to another atom. The two atoms become oppositely charged ions and attract each other.
Step-by-step explanation:
There are 15 trees in a backyard. If 20% of the trees are oak, how many oak trees are there ?
Answer:
3
Step-by-step explanation:
Take 20 % of the 15 trees in the backyard
.20 * 15
3
There are 3 oak trees in the backyard
Answer:
3
Step-by-step explanation:
divide 15 by 20% or you could just search it on googs ♀️
6²•8² = [?]
Enter the value that goes in the box
Answer:
36 * 64
= 2304
Hope it help
The sum of a number and two times a smaller number is 62 .Three times the bigger number exceeds the smaller number by 116 .
What is the biggest number and the smallest number??
Answer:
42,10
Step-by-step explanation:
let the numbers be x and y and x>y
x+2y=62
3x-y=116
multiply by 2
6x-2y=232
add the first
7x=294
x=42
from first
42+2y=62
2y=62-42=20
y=20/2=10
The measures of the two acute angles of a right triangle are in the ratio 2:7. What are the measures of the two angles?
Answer:
20, 70
Step-by-step explanation:
9x=90
x=10
angles are 20 and 70
please mark as brainliest
True or False: 2/7=10/35 *
Answer:
true
Step-by-step explanation:
Answer:
B False
Step-by-step explanation:
is equal to 0.28571428571
Pls help me I am freaking out. :(
A submarine is at an elevation of -100 feet (100 feet below sea level). Let’s compare the elevations of these four people to that of the submarine:
Clare’s elevation is greater than the elevation of the submarine. Clare is farther from sea level than the submarine.
Andre’s elevation is less than the elevation of the submarine. Andre is farther away from sea level than the submarine.
Han’s elevation is greater than the elevation of the submarine. Han is closer to sea level than is the submarine.
Lin’s elevation is the same distance away from sea level as the submarine’s.
1. Complete the table as follows.
Write a possible elevation for each person.
Use <, >, or = to compare the elevation of that person to that of the submarine.
Use absolute value to tell how far away the person is from sea level (elevation 0).
As an example, the first row has been filled with a possible elevation for Clare.
Andre : Anything less than -100, for example -150
-150<-100
|-150|=150
Han: Anything between -100 & 100, for example 50
50> 100
|50|= 50
Lin: 100 or -100,
100> -100
|100|=100
or
-100=-100
|-100|=100
Find the value of 1.69x4.41
Which exponential function best fits the data below?
X
0
6,500
3,120
1,700
2
3
820
4
412
5
202
Ay = 3,120 (0.4)*
By = 412 (1.5)*
C y = 6477 (0.5)*
Dy = 1.700 (12)
Answer:
C
Step-by-step explanation:
[tex]y = a {b}^{x} \\ b = 3120 \div 6500 = 0.48 \\ [/tex]
[tex]y = 6500 \times {0.48}^{x} [/tex]
what is the answer to 2(3x-5) = 4x+2? Well not the answer but like the steps to solving it
Answer:
x=6
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
2(3x−5)=4x+2
(2)(3x)+(2)(−5)=4x+2(Distribute)
6x+−10=4x+2
6x−10=4x+2
Step 2: Subtract 4x from both sides.
6x−10−4x=4x+2−4x
2x−10=2
Step 3: Add 10 to both sides.
2x−10+10=2+10
2x=12
Step 4: Divide both sides by 2.
2x=12
x=6
Examine the triangle below. Solve for x.
Answer:
C
Step-by-step explanation:
help please!! i don’t know geometry :(
Answer:
the answer is 180 degrees
Answer:
20 degrees
Step-by-step explanation:
since JIH is equal to 25x+5 degrees, then JIZ and ZIH together equal that. but, since it's a straight line, JIH equals 180, so you can set 25x+5 equal to 180. therefore, x equals 7. then you can plug in 7 for x for JIZ and you get 2(7)+6 or 20.
Find the x- and y-intercepts of the graph of -3x + y = 34. State your answers as
whole numbers or as improper fractions in simplest form.
Answer: x-intercept: -34/3 y-intercept: 34
Step-by-step explanation:
Tell me if I’m wrong
PLease solve it, it took me a while to save up and youll get 150 points if you get it right. dont spam/scam me please and solve it the best to your ability
Answer:
k=+8.75
Step-by-step explanation:
For each increase in time (one hour increase), the amount increased by $8.75.
example:
1 = 8.75
2 = 17.50
3 = 26.25
4 = 35.00
5 = 43.75
6 = 52.50
7 = 61.25
8 = 70.00
9 = 78.75
10 = 87.50
6y + 11
8y - 3
What is the value of y?
Р