Answers
Answer:
1 & 2
Step-by-step explanation:
Related Questions
A. - 3x - 2y = 4
5x - 8y = -1
B. 5x – 8y = -1
- 3x – 2y = 4
1) How can we get System B from System A?
Choose 1 answer:
A. Replace one equation with the sum/difference of both equations
B. Replace only the left-hand side of one equation with the sum/difference of the left-hand sides
of both equations
C. Swap the order of theequations
D. Swap only the right-hand sides of both equations
Answers
Answer:it’s .a
Step-by-step explanation:
Swap the order of the equation and yes da systems r equivalent
can answer this
1/2 + 2/5=
Answers
Answer:
9/10 or 0.9.
Step-by-step explanation:
1/2 + 2/5 =
5/10 + 4/10 =
5 + 4/10 =
9/10
Answer:
9/10 or 0.9
Step-by-step explanation:
1/2 + 2/5 =
1 × 5 + 2 × 2/2 × 5
5 + 4 = 10
9/10 or 0.9
In Fraction = 9/10
In Decimal = 0.9
Thus, The answer is 9/10 or 0.9
-TheUnknownScientist
what is the image point of (-6,1) after a translation left 2 units and down 3 units
Answers
Answer:
(-8, -2)
Step-by-step explanation:
Subtract 2 from -6, so -6 -2 which gives -8.
Subtract 3 from 1 so, 3-1 = -2.
Answer:I just had to do this in Math class and the answer is (-8,-2)
Step-by-step explanation:
Right inequalities to represent the situations below to get the 10% discount a shopper must spend at least $300 USD to represent the spending in dollars of a shopper who gets the discount
Answers
Answer:
D≥300
Step-by-step explanation:
Create and solve an additional word problem using the following numbers:
Answers
Word Problem: Sophie and Joan need to determine whether or not they have enough paint to paint the walls of their bedroom. They need 2 6/7 gallons of paint in order to cover the entire room. Sophie has brought 5/6 of a gallon of paint. What is the minimum amount of paint Joan needs to bring in order to paint the entire wall?
Answer: 2 1/42 gallons
Solving Steps:
2 6/7 - 5/6 (needs to be simplified)6/7 x 6/6 = 36/425/6 x 7/7 = 35/4236/42 - 35/42 = 1/422 + 1/42 = 2 1/42Final Answer: 2 1/42 gallonsI hope this helps!! :)
someone helpppp pleaseeee
Answers
Answer:
138
Step-by-step explanation:
G + H = 180 {G, H are linear pair}
12x + 6 + 4x - 2 = 180
12x + 4x + 6 - 2 = 180
16x + 4 = 180
16x = 180 - 4
16x = 176
x = 176/16
x = 11
G = 12x + 6
= 12*11 + 6
= 132 + 6
= 138
find the measure of BE step by step
Answers
Answer:
BE = 49 cm
Step-by-step explanation:
Use Pythagorean theorem
(hypotenuse)² = (base)² + (leg)²
ΔDEF,
DE² + EF² = FD²
DE² + 63² = 65²
DE² + 3969 = 4225
DE² = 4225 - 3969
DE² = 256
DE = √256 = √(16*16)
DE = 16 cm
ΔCBD,
BC² + BD² = CD²
56² +BD² = 65²
3136 + BD² = 4225
BD² = 4225 - 3136
BD² = 1089
BD = √1089 = √(33*33)
BD = 33 cm
BE = BD + DE
= 33 + 16
BE = 49 cm
A square has a side 9cm length . What is its area?
Answers
Answer:
81
Step-by-step explanation: A square has all sides the same so you just multiply 9×9
Have a great day and a awsome thanks giveing brake :)
Rational Functions in Daily life
Answers
Step-by-step explanation:
Rational expressions and rational equations can be useful tools for representing real life situations and for finding answers to real problems. In particular, they are quite good for describing distance-speed-time questions, and modeling multi-person work problems. Myra takes 2 hours to plant 500 flower bulbs.
what is the largest number that can divide 35,50 and 40 exactly?
Answers
the answer is 5 cuz the gcf of the given numbers is 5
Find the slope using the formula.
(-2, -8) and (4, -6)
I WILL GIVE BRAINLIEST
Answers
Answer:
1/3 slope
y = mx + b
y =1/3 x + b
Step-by-step explanation:
y2-y1 -6 - -8 = 2
x2-x1 4 - -2= 6
6/2 simplified 1/3 (slope)mm
dont tell me the Answer but walk me through the steps plz
Answers
Answer:
Find the multiplies of 2
5. The complement of an angle is twice as
large as the angle. Find the measure of the
angle.
Answers
Answer:
60 degrees
Step-by-step explanation:
60+60*2=180
pls give brainliest
Answer:
30° and 60°
Step-by-step explanation:
let angle be x and 2x
x+ 2x=90
3x=90
x=30
Therefore,
2x= 2*30= 60
The process of allocating the total sum of squares and degrees of freedom to the various components is called:_________
a. replicating.
b. partitioning.
c. blocking.
d. factoring.
Answers
Answer:
The process of allocating the total sum of squares and degrees of freedom to the various components is called partitioning.
Learn more:-Partitioning:-Partitioning is a way of splitting numbers into smaller parts which make them easier to work with them.(7y + 5) - 2(4y - 3)
Answers
Answer:
-y+11
Step-by-step explanation:
Answer:-1y + 11
Step-by-step explanation:
7y + 5 - 8y + 6
-simplify
7y - 8y = -1y
5+6=11
= -1y + 11
The sum of two numbers is 58. The larger number is 20 more than the smaller number. What are the numbers
Answers
Answer:
39 and 19
Step-by-step explanation:
sum: a+b=58
larger: a-b=20
(a+b)-(a-b)=58-20
2b=38 --> b = 19, a=39
A carpenter has boards of length 24 36 and 42 inches they must be cut into smaller boards of equal length with no scrap wood left over . What is the longest lenght of boards can he cut
Answers
The longest he can cut is 6 inches
Answer:6 inches
Step-by-step explanation:
How does the shape of the parabola change when you move the focus toward the vertex?
a.
It becomes more narrow
c.
It doesn't change
b.
It becomes wider
Please select the best answer from the choices provided
A
B
C
Answers
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
What is the value of x
Answers
Explanation:
As we know that the horizontal lines are parallel, then we know that :
4x+4x+2x+12+2x+12=360
12x+24=360
12x=336
x=28
Martha's mother is 4 times older than Martha. Martha mother is 36 years old. Which equation can be used to find Martha's age, a?
Answers
Answer:
4a = 36
Step-by-step explanation:
multiply a by 4 to get the mom's age. it can also be 1/4 (36) = a
Answer:
m=4a, m=36, 36/4=a
Step-by-step explanation:
M= Martha's mom's age, a=martha's age.
Confused on this one. I need someone to help me out.
Answers
Hope this helps!
If the Miami Marlins won 14 of their first 27 games and the team continued to win at the
same rate, how many games would they win in a 162-game season?
c. 98 games
d. 56 games
a. 84 games
b. 70 games
Answers
:)if it is wrong sorry
This type of problem can be solved in various ways such as in terms of ratios and fractions, Let us go with fractions.
What is a fraction?A fraction is written in the form of p/q, where q ≠ 0.
Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.
Given, Miami Marlins won 14 of their first 27 games.
So, their win rate in decimal is,
= 14/27.
= 0.518.
∴ In 162 games at the same rate, Miami Marlins will win,
162×0.518.
= 84 games.
So, after playing 162 games they'll win 84games.
learn more about fractions here :
https://brainly.com/question/10354322
#SPJ2
Answer please ;)ANSWER PLEASE!!!!!!!!
Answers
Answer:
y intersect is -4 and x intersect is between 6 and 7...
Step-by-step explanation:
A mixture requires 4 cups of water for every 7 cups of flour used. Use the ratio table to determine how many cups of water should be used with 28 cups of flour?
Answers
Answer:
16 cups of water
Step-by-step explanation:
You find this by dividing 28 by your ratio of flour to get 4, then multiplying the cups of water, 4, by 4 to get 16 cups of water
Divide 4 ÷ 2 /5 = If you don’t answer-
Answers
Answer:
0.1
Step-by-step explanation:
Of the following situations, which is best represented by the product 5x (-3)?
A) The height of a child who grew 3 inches each year for 5 years
B) The change in temperature as it decreases 5 degrees every hour for 3 hours
C)The amount of money a snack bar earns for selling 3 sandwiches for $5 per sandwich
D)The change in elevation of a submarine as it sinks 3 meters every second for 5 seconds
Answers
Answer:
D is the answer!!
PLEASE HELP ASAP!!
A sales manager analyzed the sales, in dollars, y, of snow shovels compared to the outside temperature, in Fahrenheit, x. The manager calculated the correlation coefficient of r=−0.82.
Which conclusion is most appropriate based on the correlation coefficient of the data?
There is a strong negative relationship, therefore as x increases, y increases.
There is a strong negative relationship, therefore as x increases, y decreases.
There is a weak negative relationship, therefore as x increases, y increases.
There is a weak negative relationship, therefore as x increases, y decreases.
Answers
Which is the correct choice?
Answers
Answer:
0.64
Step-by-step explanation:
When graphed, which line will have the
greatest rate of change?
a. y = 5x
b.
y = 3x
y = 0.3x
C.
Answers
Answer:
the answer is y=5y , because the larger b , the larger rate of change
Which value of x makes the following equation true?
6.5(x - 2) = -0.5x + 29
A. 9
B. 6
C. 5
D. 8
Answers
Answer:
The value of x that will make this equation true is 50.
0.5 times 50=25 -8 = 17
0.2 times 50= 10 +7 = 17
Therefore, your answer is 50.
Step-by-step explanation:
Know ur meme ;)