Answers
3x - 8y = 19
3x + 5y = -46
As you can see in the image below the solution of the system of equations is (-7,-5).
Related Questions
jim can paint 5 chairs with 11.3 gallons of paint how many chairs can he paint with 24.86 gallons
Answers
5 chairs=11.3
10 chairs=22.6
11 chairs=24.86
Whats the arc length if there is a radius of 5, and an angle of 110 degrees
ANSWER ASAP!!!
Answers
Answer:
Multiply the area by 2 and divide the result by the central angle in radians.
Find the square root of this division.
Multiply this root by the central angle again to get the arc length.
The units will be the square root of the sector area units.
Check your result with Omni Calculator.
Step-by-step explanation:
nvm listen to the guy above me
Escherichia coli is a prokaryotic bacterium. How will Escherichia coli reproduce? A. binary fission B. budding C. mitosis D. regeneration?
Answers
Answer:
A. binary fission
Step-by-step explanation:
Escherichia coli is a prokaryotic bacterium. Escherichia coli reproduce asexually by binary fission. While Escherichia coli is undergoing binary division, the process starts with elongation of the cell. Two similar copies of the bacteria is then replicated followed by the formation of a septum.
Just answer 6,8, and 9
Answers
0, 1, 2, 3, 4
0,20,40,60,80
Q#8
120
Q#9
it is linear because you can multiply by every 1min will fill up 20 gal
In a 33' by 69.7' room, what is the diagonal length from corner to corner along the floor?
Answers
Answer:
77.12 feets
Step-by-step explanation:
In a 33' by 69.7' room, what is the diagonal length from corner to corner along the floor?
Step one:
given data
Length of the room= 33 feets
width of the room = 69.7 feets
Required
The diagonal of the room
Step two:
from Pythagoras theorem
z^2= x^2+y^2
substitute
z^2= 33^2+ 69.7^2
z^2=1089+4858.09
z^2=5947.09
z=√5947.09
z=77.12 feets
Help ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
What
Step-by-step explanation:
U need to let people know what ubneed helo for
need a quick answer please
Answers
Answer:
8 fits the equation
Step-by-step explanation:
hope this helps
Jason purchased 3 items at the same price and 1 item for $3.75. What was the individual price of the 3 items if Jason's total was $19.80 before tax?
Answers
Explanation:
$19.80-3.75=16.05
16.05/3 = 5.35
Helpppp plssssss and thxxx
Answers
Answer:
x ≤ 13
Step-by-step explanation:
hope this helps
-4 + x ≤ 9
+4 +4
This cancels out the -4 on the left side, and when adding 4 and 9 on the right side you end up with:
x ≤ 13
Find the volume of the prism.
Answers
Answer:
102
Step-by-step explanation:
first you have to multiply 8 by 12 and then add the some with the leftover number
PLEASE HELP I WILL GIVE BRAINALIST
Answers
Answer:
They each paid $40
Step-by-step explanation:
please give brainliest
Write the answer with the correct number of significant digits. Don't use any commas in your answer. Only use a
decimal point in your answer if it is necessary to show the correct number of significant digits.
386 x 21 =
Answers
In a fish tank there are 10 clown fish, 4 angel fish, 6 puffer fish, and 5 eels. What is the probability of scooping out a clown fish on the second scoop after scooping out a clown fish on the first scoop and not replacing it
Answers
Answer:
3/8
Step-by-step explanation:
Given that
Number of clown fish = 10
Number of Angel fish = 4
Number of Puffer fish = 6
Number of Eels = 5
From the above, there exists 10 + 4 + 6 + 5 number of fishes
There exists 25 number of fishes.
Probability of picking a clown fish then is
C = 10 / 25
If the clown fish picked isn't replaced, then there exists 9 clown fishes, and 24 total fishes. This, the probability of picking another clown fish is
C = 9 / 24
C = 3 / 8
Thus, the answer is 3/8
17.95x + 24 = 18.95x + 18
what is the solution
Answers
17.95x-18.95x+24=18
17.95x-18.95x=18-24
-x=18-24
-x=-6
X=6, is your answer
The solution for the given equation is x=6.
The given equation is 17.95x + 24 = 18.95x + 18.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
Now, 17.95x + 24 = 18.95x + 18
⇒ 18.95x-17.95x=24-18
⇒ x=6
Hence, the solution for the given equation is x=6.
To learn more about an equation visit:
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#SPJ2
DE
Question 5 of 10
In the diagram below, BD is parallel to XY. What is the value of x?
60"
xo
A. 60
B. 40
Ο Ο Ο Ο
C. 30
D. 120
PREVIOUS
Answers
Answer:
A.
60
hope it helps :)
Adjacent Angles:
Answer:
Answers
Hey there!
Adjacent angles are two angles that are connecting, or adjoining. They have a common vertex and a common side, but they DO NOT overlap.
Hope it helps and have a great day!!!!
Ski rentals are $100 plus $18 per hour, as shown in the table above.
1. Write an equation that represents this data using function notation. Let x represents the time in hours and f (x) represents the rental cost.
2. What would be f (6)? Show your work.
3. If f (x) = 235, what is x? Show your work.
BE SURE TO LABEL YOUR RESPONSES 1, 2, AND 3.
Answers
Answer:
1. f(x)=18X +100
2:108
3. 7.5
Step-by-step explanation:
Answer:
-i
Step-by-step explanation:
solve the eqaution with the quadratic formula
6m^2 - 2m - 25 = -8
Answers
Flavia bought a pair of rollerblades. The regular price was 129.50. They were bought for 40% off and the sales tax was 15%. Show all the steps...
Answers
Answer:
Here u go
Step-by-step explanation:
1. 40/100 × 129.50 = 51.80
2. 129.50 - 51.80 = 77.70
3. 15/100 × 77.70 = 11.66
4. 77.70 + 11.66 = 66.04
The final cost of the roller blades is $ 89.66
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the total cost of purchase be = A
Now , the initial cost of roller blades = $ 129.50
The discount percentage of roller blades = 40 %
So , the equation will be
The cost of the roller blades after discount = 129.50 - ( 40/100 ) x 129.50
= 129.50 - 51.8
= $ 77.7
Now ,
The sales tax percentage of roller blades = 15 %
So , the equation will be
The cost of roller blades after sales tax = 77.7 + ( 15/100 ) x 77.7
= 77.7 + 11.655
= $ 89.655
Therefore , the final cost is A = $ 89.66
Hence , The final cost of the roller blades is $ 89.66
To learn more about equations click :
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The dollar general sales hand towels in sets of 12 and bath towels in sets of 4 if the store sold the same number of each type of towel. what is the smallest number of sets of each type of towel that the store most have sold?
Answers
What is the height of the trapezoid?
The area of the trapezoid is 40 square units.
6
h
O 3 units
O 5 units
O 10 units
O 12 units
10
Answers
Answer:
the answer is 5 I had to have 20 characters So imma put this
START
Step-by-step explanation:
its 5 units
help me plz !!!!!!!!!!
Answers
Answer:
The answer is b. 72.3cm
Step-by-step explanation:
11.5cm is the radius
To find the circumference multiply the radius by 2 then multiply it again by 3.14
3.14 is the beginning of pi.
e.g - 2 × 3.14 x 11.5
Answer:
B. 72•3cm
step by step explanation
circumference of a circle= 2πr
π= 3•142
r= 11•5
2×3•142×11.5
= 72•26
~ 72•3cm
A soccer ball has a mass of about
425 grams. A softball has a mass
of about 184 grams. What is their
total mass?
Answers
Answer:
609g
Step-by-step explanation:
425+184=609
Answer:
609
Step-by-step explanation:
425+184=609
So the answer is 609
In a taste test of new ice creams invented at moo university 750 freshman preffed cranberry bog ice cream, while 1,250 freshmen preferred coconut orange ice cream
The fraction of freshmen who preferred cranberry bog is...
Answers
Answer:
[tex] \frac{3}{8} [/tex]
Step-by-step explanation:
First, you add up the amount of students.
[tex]1250 + 750 = 2000[/tex]. Now, you take 750 (crabwrey bog) and divide it by 2000 (the total). Keep simplifying until you can't anymore.
[tex] \frac{750}{2000} = \frac{75}{200} = \frac{15}{40} = \frac{3}{8} [/tex]
So the fraction of students who preferred cranberry bog is
[tex] \frac{3}{8} [/tex]
Answer:
750/2000
Step-by-step explanation:
1250+750=2000 and the focus is cranberry bog so 750/2000 is the answer
The only feelings needed are sad and mad. Prove me wrong
Answers
Answer:
ur not wrong tho dang bcs those are like our main emotions sad and mad
You need happiness for your mental health!
Sally's investment of £450 has gone up by 30 percent, while susie's investment of £650 has gone done by 10 percent.Who now has the larger amount of money
Answers
Answer:
Neither, they have the same amount now?
Step-by-step explanation:
Sally = £450 = 100%
Gone up by 30% so 100% + 30% = 130% = 1.3
£450 x 1.3 = £585
Susie = £650 = 100%
Gone down by 10% so 100% - 10% = 90% = 0.9
£650 x 0.9 = £585
which statmen is true about the slope of the line rt
Answers
The side lengths of a triangle are 6, 8, and 10. Is this a right triangle?
Answers
Sorry I need to make this 20 characters long:/
An actor was paid $2.1 x 10^6 (this an exponent) to star in a movie. If the
movie was 1 hr 45 min long, what was the actor's salary
per minute? Give your answer standard form.
Answers
Answer:
Step-by-step explanation:
one hour and 45 min=60+45=105 minutes
2.1x 10^6=210x 10^4 , i multiplied 2.1 by 100
210 x 10^4/105=2 x10^4=20,000/min
the diagram shows a circle centre o. work out the value of a
Answers
Answer:
a = 49°
Step-by-step explanation:
From the figure attached,
In ΔBOC,
OB = OC = Radii of the circle O
Therefore, m∠OBC = m∠OCB = 41° [Opposite angles of the equal sides of a triangle]
By triangle sum theorem,
m∠OBC + m∠OCB + m∠BOC = 180°
41° + 41° + m∠BOC = 180°
m∠BOC = 180° - 82°
= 98°
Since, "angle subtended by an arc at the center is twice the angle subtended at the circumference",
m∠BOC = 2(m∠BAC)
98° = 2(a)
a = 49°