Answer:
huh
Step-by-step explanation:
What does x equal when 2x = 128?
Answer:
x = 64
Step-by-step explanation:
To find the value of x, just divide 128 by 2.
It'll get you 64.
To check your answer, just: 2 · 64 = 128
Answer:
64
Step-by-step explanation:
Let's solve your equation step-by-step.
2x=128
Step 1: Divide both sides by 2.
2x/2 = 128/2
x=64
A line has slope 10/3 and passes through the point (-10,-7)
By substituting into the equation y=mx+b, find the value of b for this line.
PLEASE SOLVE ASAP! (crying emoji)
Answer:
(-10,-7)=x1,y1
m=10/3
we have,
y-y1=m(x-x1)
y+7=10/3(x+10)
3y+21=10x+100
y=10/3x+79/3
so the value of b is 79/3
An someone help me please: (2x - 6) + 4(x - 3)
Answer:
6x - 18
Step-by-step explanation:
thats it simplified! hope it helps!
You give 1/3 of a pan of brownies to Susan and 1/6 of the pan of brownies to Patrick. How much of the pan of brownies did you give away?
Pam walks 7/8 of a mile to school. Paul walks 1/2 of a mile to school. How much farther does Pam walk than Paul?
Tom bought 2 1/4 kilograms of bananas and 1 1/3 kilograms of grapes. How many kilograms of fruit did Tom buy in all?
Answer:
1) 1/2 pan
2) 3/8 mile
3) 3 7/12 kg
Step-by-step explanation:
x = 2 1/3 please help meeeeeeeee also these x = 4 1/5, x = 7/6
Answer:
x=7/3
Step-by-step explanation:
convert 2 1/3 to an improper fraction
What is 63% of 4.99?
Answer:
3.1437
Step-by-step explanation:
thats the answer. hope it helps :)
can you guys help me please
simplify:
(4a^2b^3c^5)^3
Answer:
64a^6b^9c^15
hope that helps
Anybody know this? Please only answer if you know.
Answer:
x intercept: 10
y intercept: -6
Step-by-step explanation:
x intercept: 10
y intercept: -6
Platons mom buys a car using a loan. She repays the loan by paying $22,032 in 48 equal monthly payment. How much is each payment?
9514 1404 393
Answer:
$459
Step-by-step explanation:
Each of the 48 equal monthly payments is 1/48 of the total repaid:
payment = $22,032/48 = $459
Each payment is $459.
heeeeeeellllllllppppppppp mmmmmmeeeeeee please.
In Corpus Christi, Texas, 4 dolphins ate 28 pounds of fish in one day. At this rate how many pounds of fish could 18 dolphins eat in one day.
Answer:126 pounds
Step-by-step explanation:
The ratio from dolphins to pound of fish in one day is 1:7
So you have to multiply the ratio on both sides by 18
So you will get 18:126
I need the answer pls
Answer:
168 degrees
Step-by-step explanation:
Supplementary Angles : Two angles that add up to 180 degrees
m<S = 12
m<R= 180-12
m<R= 168
In order to play in chess tournaments at the Marshall Club, Malik pays a fee to become a member. In addition, he pays a set rate for each tournament in which he competes. After competing in 4 tournaments Malik has paid a total of $85, and after competing in 7 tournaments he has paid a total of $130. Malik's friend Masai gets a discount on membership to the Marshall Club and pays $10 less for the membership fee than Malik. Which linear equation gives the total price, p, Masai will pay to compete in t tournaments at the Marshall Club?
Answer:
p = 22.50 + 15t
Step-by-step explanation:
For Malik :
Membership fee = m
Rate per tournament = t
After 4 tournaments :
m + 4t = 85 - - - (1)
After 7 tournaments :
m + 7t = 130 - - - (2)
Subtract 2 from 1
4t - 7t = 85 - 130
-3t = - 45
t = 45 / 3
t = 15
Put, t = 15 in (1)
m + 4(15) = 85
m + 60 = 85
m = 85 - 60
m = 25
Massai pays 10% less membership fee than Malik
Hence, Massai's membership fee:
(100 - 10)% * 25
0.9 * 25 = $22.50
Total price, p, Massai will pay to compete in t tournaments ;
Total price = membership fee + (rate per tournament * number of tournaments)
p = 22.50 + 15t
The scale of a map is 1/2 inch = 40 miles. If 2 cities are 1 1/2 inches apart on the map, how many miles apart are they from each other?
Answer:
120 miles apart I believe
Step-by-step explanation:
hope this helps plz mark brainliest
1. You were able to purchase a new iPhone on sale for 50% off. The
price you paid was $400. What was the original price of the iPhone
before the discount?
Answer:
Answer is $800 assuming that no tax is being applied
3(0.5x-4)=3/2x-1.2
How do I solve this question
Answer:
Step-by-step explanation:
3(0.5x-4)=3/2x-1.2
We simplify the equation to the form, which is simple to understand
3(0.5x-4)=3/2x-1.2
Reorder the terms in parentheses
+(+1.5x-12)=/2x-1.2
Reorder the terms in parentheses
We move all terms containing x to the left and all other terms to the right.
0=0
We simplify left and right side of the equation.
0=0
0=0
This equation is an identity, so all real numbers are solutions.
Answer:
Use the distributive property for the ( ) then add your like terms to get
Step-by-step explanation:
So there are no soultions for your answer
a contractor bought a rectangular piece of land that has a perimeter of 200 feet. the ration of the land's length to width is 9:16
Answer:
length/width = 1/1 = 1
Step-by-step explanation:
(3x)(2x) = 12150
6x^2 = 12150
x^2 = 2025
x = 45
Length is 135 ft, width is 90 ft, perimeter is 450 ft
Geometric mean: 135 : x :: x : 90
x^2 = 12150
x = 45√6
The second rectangular piece of land is a square !
length/width = 1/1 = 1
and this is the last one i need done
Answer:
x=-2.5,9
Step-by-step explanation:
Set them equal to each other to say 2x^2-9x=4x+45. Get them all on one side to get 2x^2-13x-45. Factor that out to get (x+2.5)(x-9). Set that equal to 0 to get x=-2.5,9
(−4x
2
+x)−(−8x
2
−2x+6)
Answer:
4x^2 + 3x - 6
Answer:
4x^2+3x-6
Step-by-step explanation:
6. If the speed of the tidal wave is 3650 /ℎ, what is the value of ?
Answer:
value of what ??
Step-by-step explanation:
is that velocity or something dud
A car travels to 253 miles in eight hours how far can you travel in seven hours?
We use a rule of 3 to solve it.
Let's record the data:
253 miles → 8 hours
x miles → 7 hours
Let's solve:
[tex]\mathsf{x = \dfrac{7(253)}{8}}[/tex]
[tex]\mathsf{x = \dfrac{1771}{8}}[/tex]
[tex]\large{\boxed{\mathsf{x = 221,375}}}[/tex]
Answer. The car can travel 221,375 miles in seven hours.
what is...
b + 14.5= 10
Answer:
-4.5
Step-by-step explanation:
do 10-14.5
= -4.5
hope this was helpful! <3
Answer:
yes...his answer is right...
if 5 pizzaz cost 60$ how much will 9 pizzas cost
Answer:
9 pizzas will cost $108
Step-by-step explanation:
need this answer asap please
A tool manufacturer has fix cost of $124.00 a day. It cost $1.00 to make a screwdriver. The company gets $3.00 per screwdriver sold. How many screwdrivers must be produced daily to break even?
Answer:
poop
Step-by-step explanation:
Write down the next term in each of the following sequences
a)
12
17
22
27
b) 83
77
71
65
Answer:
a)12,17,22,27, 32
b)83,77,71,65,59
Step-by-step explanation:
You go back or forward the amount you went back or forward before
Here's an example with a simple sequence.
2 , 4 , 6 , 8 , ?
The next answer is 10, because it is 2 numbers away from 8, just like 4 is 2 numbers away from 6. In the first one, they are 5 numbers away from each other going up.
In the second one, they are 6 numbers away from each other, going down.
Please tell me if this is the correct answer to the correct question! Thanks!
If it is then here's a challenge :
56, 45, 34, 23, what's next?
Remember to work out how many numbers are between one another!
Good luck!
Please help this is a 30 60 90 triangle
Answer:
See below
Step-by-step explanation:
[tex]x = \frac{1}{2} \times \sqrt{6} \\ \\ x = \frac{ \sqrt{6} }{2} \\ \\ y = \frac{ \sqrt{3} }{2} \times \sqrt{6} \\ \\ y = \frac{ \sqrt{3 \times 6} }{2} \\ \\ y = \frac{ \sqrt{18} }{2} \\ \\ y = \frac{ 3\sqrt{2} }{2} [/tex]
Answer:
x = [tex]\frac{\sqrt{6}}{2}[/tex] and y = [tex]\frac{3\sqrt{2}}{2}[/tex]
Step-by-step explanation:
The ratio of the sides is a:a[tex]\sqrt{3}[/tex]:2a, and you are give the side that is equal to 2a. This means that x = [tex]\frac{\sqrt{6}}{2}[/tex] and y = [tex]\frac{\sqrt{6} * \sqrt{3}}{2}[/tex] = [tex]\frac{3\sqrt{2}}{2}[/tex]
You are thinking of hiring a security monitoring service. You can pay a flat rate of $55 per month or pay $210 per incident. You expect to average one incident per three months. Which plan will be cheaper for you?
a) Per incident
b) Flat rate
Answer:
Flat rate
Step-by-step explanation:
Per incident, you'll play 210 dollars
Flat rate, you'll pay 55 dollars per month
Based on the expected average
You'll either pay $210 for the incident or $165 (flat rate amount for 3 months)
Therefore, flat rate will be cheaper
Hope this helps!
Does the bathroom have enough water and shampoo for 888 long-haired members and 777 short-haired members?
Complete question :
Members of the swim team want to wash their hair. The bathroom has less than 5600 liters of water and at most 2.5 liters of shampoo. 70L+ 60S < 5600 represents the number of long-haired members L and short-haired members S who can wash their hair with less than 5600 liters of water. 0.02L + 0.01S < or equal to 2.5 represents the number of long-haired members and short-haired members who can wash their hair with at most 2.5 liters of shampoo. Does the bathroom have enough water and shampoo for 8 long-haired members and 7 short -haired members?
Answer:
Yes , there is enough water and shampoo
Step-by-step explanation:
Given that:
Number of long and short hair member who can wash their hair with less than 5600 litres of water.
70L+ 60S < 5600
Number of long and short hair member who can wash their hair with at most 2.5 litres of shampoo
0.02L + 0.01S ≤ 2.5
To check if bathroom has enough water and shampoo for 8 long haired and 7 short haired members.
Water check:
70L+ 60S < 5600
L = 8 ; S = 7
70(8) + 60(7) < 5600
560 + 420 < 5600
980 < 5600
Inequality constraint is satisfied ; There is enough water.
Shampoo check:
0.02L + 0.01S ≤ 2.5
L = 8 ; S = 7
0.02(8) + 0.01(7) ≤ 2.5
0.16 + 0.07 ≤ 2.5
0.23 ≤ 2.5
Inequality constraint is satisfied ; There is enough shampoo
(12.0) and (0.35)
What’s the answer
Answer:
37
Step-by-step explanation:
=sqrt((x2-x1)^2+(y2-y1)^2)=sqrt((0-12)^2+(35-0)^2)=sqrt(144+1225)=sqrt(1369)=37=37
