Answers
Answer:
1) 7x+5y
2) -19m +14r
3) 2 •(11b+20c)
4) 5•(2x-5)
5) 7•(m+1)
Step-by-step explanation:
You're welcome
Related Questions
Which of the following lines represents the equation -3/4x-2
Answers
75% of something = 342
Need answer quick
Answers
This the answer 456
E = {1, 2, 3, 4, 5, 6, 7, 8, 9
A= (1, 3, 4,8,9)
B = 2,4,9
a) Complete the Venn
diagram
Answers
Answer:
In the A circle: 1,3,8
In the B circle: 2
In the middle: 4,9
In the outside: 5,6,7
Hope this helps!
Find the sum and express it in simplest form.
(-2y3 + 2y2 - 9) + (-4y3 + 5y2 + 7)
Answers
Answer:
-6y^3+7y^2-2
Step-by-step explanation:
(-2y^3+2y^2-9)+(-4y^3+5y^2+7)
-2y^3-4y^3+2y^2+5y^2-9+7
-6y^3+7y^2-2
This is geometry please help 30 points!
Answers
Answer:
sin; 7.7
Step-by-step explanation:
✔️Reference angle = 50°
Length of side opposite to reference angle = b
Hypotenuse = 10
✅The trigonometric function to use is sin
✔️To find b (opp), we would use:
Sin 50 = opp/hyp
Sin 50 = b/10
10 × sin 50 = b
b = 7.66044443 ≈ 7.7 (nearest tenth)
how are 2-D and 3-D objects related to each other in real world
Answers
Answer:
You can see 2-D flat shapes on the faces of 3-D objects.
For example: You go to the store and you see a box,
the box has 6 faces. The bottom of the box is one of It's faces which is 2-D.
Step-by-step explanation:
The measure of ∠Z in this triangle is 46°, and the measure of the exterior angle at X is 105°.
What is m∠Y?
Answers
Answer:
25 m<y
Step-by-step explanation:
Answer:
its 59, i got the question right hope this helps have a great day =)
Step-by-step explanation:
9.3% 1034 What is in scientific notation? 3.1 x 10"
Answers
Answer:
Please be more specific?
Step-by-step explanation:
I don't know what you are asking and the way you format the question is quite confusing.
The radius of a basketball is approximately 12. Icm. What is the volume of the basketball?
Answers
Answer:
A = 4πr2
do you understand this?
Answer:
7238
Step-by-step explanation:
That's the answer....
Question 5
If a, b are non-zero rational numbers, and c is a non-zero irrational number, what can we say about ac + b2c?
I
Answers
Answerc and d
Step-by-step explanation:
2+3+5
-5/4
What is 4 divided by negative 5
Answers
Answer:
-0.8
Step-by-step explanation:
Hope this helps!! :) :) Please mark Brainlliest.
For many years businesses have struggled with the rising cost of health care. But recently, the increases have slowed due to less inflation in health care prices and employees paying for a larger portion of health care benefits. A recent Mercer survey showed that of U.S. employers were likely to require higher employee contributions for health care coverage in 2009. Suppose the survey was based on a sample of companies. Compute the margin of error and a confidence interval for the proportion of companies likely to require higher employee contributions for health care coverage in 2009. The margin of error: (to 4 decimals) The confidence interval: ( , ) (to 4 decimals)
Answers
Answerthey die
Step-by-step explanation:
hhhah
Find the slope and y intercept of 2y +8 = 6x + 4
Answers
Answer: y = 3x -2
Slope =3
Y-intercept = -2
Step-by-step explanation:
2y+8 = 6x + 4
Subtract 8 on both sides.
2y = 6x -4
Divide by 2. 2y divided by 2 leaves just y. 6x divided by 2 is 3x. -4 divided by 2 is -2.
Hopefully I did this correctly and it helps you!
please help me please
Answers
Answer:
a complete metamorphosis undergoes four stages while an incomplete metamorphosis undergoes three stages skiping the larva stage
Subtract the sum of 12xy –10y2 –18x2 and 9xy + 12y2 + 14x2 from the sum of
xy + 2y2 and 3y2 – x2.
Answers
Answer: -20xy + 3y² + 3x²
Step-by-step explanation:
(xy + 2y² + 3y² - x²) - (12xy - 10y² - 18x² + 9xy + 12y² + 14x²)
(xy + 5y² - x²) - (21xy + 2y² - 4x²)
xy + 5y² - x² - 21xy - 2y² + 4x²
-20xy + 3y² + 3x²
help me pls pls pls
Answers
Answer:
-3 [tex]\frac{4}{5}[/tex] = -3 [tex]\frac{4}{5}[/tex]
Step-by-step explanation:
Add up the numbers on either side of the equal sign. If it helps, you can convert everything to improper fractions so that the math is easier.
[tex]\frac{17}{5} +(-\frac{36}{5} )= -\frac{19}{5}, or -3\frac{4}{5}[/tex]
Which number shows the digit 2 with a value ten times the value of the digit 2 in the number 54,267? A. 13,821 B. 18,092 C. 24,167 D. 32,154 What's the answer?
Answers
Answer:
D. 32,154
Step-by-step explanation:
54,267 can be written as 54267.0
The 2 in 54 267 should be move 1 place to the left to indicate your multiplying by 10
Moving 1 space to the left = Times 10
Moving 2 places to the left = Times 100
Moving 3 places to the left = Times 1000
calculeaza ținând cont de legătură dintre adunare și scadere
Answers
Answer:
The explanation is given below:
Step-by-step explanation:
The computation is shown below:
If we add 7 and 2 then it provides 9 and then subtract 2 from 9 it provides 7 and then subtract 7 from 9 it provides 2 and like this way it follows for others two
7 + 2 = 9
9 - 2 = 7
9 - 7 = 2
8 - 3 = 5
5 + 3 = 8
8 - 5 = 3
3 + 7 = 10
10 - 7 = 3
10 - 3 = 7
Is the following statement true or false? The intersection of a plane and a ray can be a line segment. true false
Answers
Answer:
false
Step-by-step explanation:
please help i want help explain
Answers
Or you can go with 1/5
idenfying linear pairs
Answers
Reasoning : The equation below describes a proportional relationship between x and y. What is the
constant of proportionality? Use pencil and paper. Explain why your answer is called the "constant of
proportionality."
y = 7.87x
Answers
Answer:
The constant of proportionality is 7.87.
Step-by-step explanation:
The relation between x and y is given by the equation :
y = 7.87x
y is directly proportional to x i.e.
y ∝ x
To remove the constant of proportionality, a constant 7.87 is inserted. Hence, the constant of proportionality is 7.87.
pls pls guys help help help
Answers
Answer:
"her" is janaki's mother
Step-by-step explanation:
Let f() = -2-1 and g(x)=x2- 1.
Find (fogX-5)
Then (fog)(-5) =
(Simplify your answer)
Answers
What is the answer to 68x15÷46-2
Help fast
Thanks in advance
Answers
Answer:
20.1739130435
Step-by-step explanation:
hope this helps!!!
What is 62 1/2% of 10?
Answers
Answer:
6.25%
Step-by-step explanation:
10 x .625 = 6.25 this is the answer
I’ll mark the brainless plz help
Yes
Answers
Answer:
0.0957067081 rad
or 5.48359045 degree = 5.5 degrees
Step-by-step explanation:
arctan(2.4/25) = 0.0957067081 rad
Which was the biggest earthquake in the history of earth?
PLS i'll mark as brainleast
:)
Answers
Answer:
Valdivia EarthquakeStep-by-step explanation:
Occurrence:-
This 1960 Valdivia earthquake or the Great Chilean earthquake on 22 May 1960 has been considered as one of the biggest earthquake ever in their History.Consequences:-
This was the most powerful earthquake ever recorded and caused localised havocs such as Tsunamis and tidal waves up to 25 metres of height.It damaged quite a lot of lives and property also causing many people homeless.Quite a lot of trees and plants were uprooted also many properties were destroyed, it had a severe impact on the mental conditions of other people who this.Result:-
Due to this the Valdivia Earthquake is considered as one of the biggest earthquake in the human history .Answer:
Valdivia earthquake
Explanation:
The 1960 Valdivia earthquake (Spanish: Terremoto de Valdivia) or the Great Chilean earthquake (Gran terremoto de Chile) on 22 May 1960 was the most powerful earthquake ever recorded. Various studies have placed it at 9.4–9.6 on the moment magnitude scale.
The most powerful quake was the 9.5-magnitude Valdivia Earthquake that struck in Chile in 1960, according to the U.S. Geological Survey (USGS). That quake created a tsunami, which together killed an estimated 5,700 people.
a vial contains 150cc of penicillin. How many 5 cc injections can be administered from the vial.
Answers
Answer:
30
Step-by-step explanation:
150÷5=30
what is the volume of a cube with 2 1/4 inch sides
Answers
Answer:11.39
Step-by-step explanation:
