Answer:
x = 5
Step-by-step explanation:
25 = 6x - 5 (add 5 on both sides)
+5 +5
30 = 6x (divide by 6 on both sides)
5 = x
Hope this helps ya!!
Type the missing number in this sequence:
58, 65, 72, ___, 86, 93
Answer:
79
Step-by-step explanation:
Answer:
79
Step-by-step explanation:
Each number has a 7 numerical difference
-2x + 4 + 8x
I need help
For z = 13 + 13i and w = StartRoot 6 EndRoot + i , which geometric transformation describes the product of z and w on the coordinate plane?
Answer:
The answer is D
Step-by-step explanation:
I just took the test
bro I don't know how to do this and I really need help, ill give brainiest.
Answer:
B
Step-by-step explanation:
Because they took the correct steps to answer the equation.They also got the right answer (-2).
At the begining they added 4 to both sides (to cancel out the 4)
C would be wrong because they subtracted 4 from a negative four and this does NOT cancel it out.
Have a Supercalifragilisticexpialidocious day, I hope you like my explination. If you do I would appreciate if you gave rating or brainliest :)
I need some help plzz
Pls help I need it pls
Answer:
D-5/7
Step-by-step explanation:
You can use the formula rise over run, which is basically y2-y1 over x2-x1 in other words
In this case, y2=-3, y1= 2, x2=3 ,x1=-4
In every coordinate pair and table, the x always comes first
-3-2/3-(-4)=-5/7
When a muscle wastes away from not being used it is called ______________.
a
Contraction
b
Extension
c
Involuntary
d
Atrophy
Answer:D
Step-by-step explanation:
Atrophy
5) What is the correct unit for the following measurement?
Chelsea wants to know how cold the room is.
grams (g)
meters (m)
liters (L)
Celsius (°C)
cubic centimeters (cm3)
gm/cm3
Answer:
Celsius
Step-by-step explanation:
Temperature we use celcius, grams for mass, meter for length, liters & cubic centimetres are for volume
Answer: Celsius (C)
Step-by-step explanation:
pls answer will mark brainliest idk how to spell lol,an ___________is a type of ratio that has both terms expressed in different units.
Answer: it is called a rate
Step-by-step explanation:
Michelle records the value of one Euro in U.S. dollars each day for her social studies project. On Monday the value was 1.448, Tuesday it was 1.443, Wednesday it was 1.452, and Thursday it was 1.458. On which two days was the value of 1 euro the same when rounded to the nearest hundredth of a dollar?
Answer:
It is Monday and Wednesday
Step-by-step explanation:
Round all of the digits to the nearest hundredth.
1.448 = 1.450
1.443 = 1.440
1.452 = 1.450
1.458 = 1.460
Two of them are the same which is Monday and Wednesday.
Your welcome :)
Cole uses2/3
of a cup of oats to make one dozen oatmeal cookies. How many cups of oats does he need to make 6 dozen cookies?
Answer:
4
Step-by-step explanation:
Multiply the 2/3 cups to 6
PLEASE HELP URGENT
using the resulting equation 2x = 18, what is the solution of the system of equations
sfddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
Answer:
its spelled bfbfbfbfbbfhghghfgfgfgfgfg
Step-by-step explanation:
:)
Answer:
stdddddddddddddddddddddddddddddddddddddddddddddssss
Step-by-step explanation:
Which fraction is equivalent to 5/9?
A. 9/13
B. 20/36
C. 25/81
D. none of the above
Answer:
B
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
5x4=20 and 9x4=36
There are 222 calories in three ounces of a certain ice cream. How many calories are there in two pounds?
Answer:
7098 depending on rounding
Step-by-step explanation:
16oz/3=5.33
5.33*222=1183
1183*3=3549
3549*2lb=7098
Simplify this expression
Answer:
0.88
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
-5.37 + 8.14 - 1.89
Step 2: Simplify
Add: 2.77 - 1.89Subtract: 0.88Help HeLp it is A easy question PLEASE HELP
There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year. Round answers to the nearest tenth.
The rate of change increased by about __________ bass per a year.
Answer:
60 bass per year
Step-by-step explanation:
Answer:
1.2
Step-by-step explanation:
Since 3,000 bass population grows by 2% each year, multiply 3,000 by 1.02 to find next year's population. Since we're looking for a rate of change, multiply that new total by 1.02 again. The two values that you should have gotten are 3,060 (first time), and 3,121.2
But we know that the population started at 3,000. Now this is why we needed 3 values:
Take the difference between 3,060 and 3,000. Then take the difference between 3,121.2 and 3,060. 3,060-3,000=60 and 3,121.2-3,060=61.2
Now 60 and 61.2 are the rates of change for those two values. There is a 1.2 difference between them, meaning that the rates of change increase by 1.2 annually.
5. A submarine is searching for underwater features. It is accompanied by a small
At one time the aircraft is 200 m above the surface, the submarine is 55 m below
aircraft and an underwater robotic vehicle,
the surface, and the underwater robotic vehicle is 227 m below the surface
What is the difference in height between the submarine and the aircraft?
1.
2. What is the distance between the underwater robotic vehicle and the
submarine?
Answer: The required difference is 255 m .
Step-by-step explanation: Since we have given that
Distance at which the aircraft is above the surface = 200 m
Distance at which the submarine is below the surface = 55 m
Above the surface is represented as positive number i.e. (+) 200 m
Below the surface is represented as negative number i.e. (-) 55 m
Hence, the required difference is 255 m .
(sorry if im wrong)
:(
4.
fourteen hundredths + eighty and seventy-nine thousandths =
Answer:
80.219
Step-by-step explanation:
I might be wrong tho
8w - 16 Helpppppppppppp
If a triangle has a 30° angle and a 60° angle, then the triangle is an obtuse triangle
True or false
Answer:
False
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
60+30=90, and because a triangle always has a total of 180 degrees for their interior angles, the remaining angle is 90 degrees, so it is a right triangle, not obtuse.
Write the equation of the line that passes through the points (-3,-8) and (6,-4).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
The equation in point-slope form is: [tex]\mathbf{y+8= \frac{4}{9}(x+3)}[/tex]
Step-by-step explanation:
Write the equation of the line that passes through the points (-3,-8) and (6,-4)
The point slope form is: [tex]y-y_1=m(x-x_1)[/tex]
Where m is slope and x₁ and y₁ are the points given
Finding Slope
Slope can be found of given points using formula: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
We have [tex]x_1=-3, y_1=-8, x_2=6 \ and \ y_2=-4[/tex]
Putting values and finding slope
[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{-4-(-8)}{6-(-3)}\\Slope=\frac{-4+8}{6+3}\\Slope=\frac{4}{9}[/tex]
So, slope m = 4/9
Using point (-3,-8) and slope m = 4/9 the equation is:
[tex]y-y_1=m(x-x_1)\\y-(-8)=\frac{4}{9}(x-(-3))\\y+8= \frac{4}{9}(x+3)\\[/tex]
So, the equation in point-slope form is: [tex]\mathbf{y+8= \frac{4}{9}(x+3)}[/tex]
Use the equation to answer the question. x-10= 30 What value of x makes the equation true?
A 20
B 30
C40
D 300
Answer:
C: 40
Step-by-step explanation:
40-10=30
Which expression is equivalent to 16+ 2 ⋅ 36?
Answer:
88
Step-by-step explanation:
if you go by PEMDAS you would multiply 36 & 2 which is 72 then add 16 which gives you the answer 88 . Hope this helped!! :)
What is the correct unit for the following measurement?
Dana wants to know how much space her books occupy in her room.
cubic centimeters (cm3)
meters (m)
Celsius (°C)
gm/cm3
grams (g)
liters (L)
Answer:
Cubic centimetres
Step-by-step explanation:
It is a unit for volume
Mrs. Wolboldt ordered her daughter a book that cost $18.00. Tax is 6%. How much tax will she have to pay????
Answer:
$ 1.80
Step-by-step explanation:
Answer:
1.08
Step-by-step explanation:
Select all the expressions which are equal to -3(0.15-0.2+0.25p)
A. -0.45 - 0.06 + 0.25p
B. 0.15 - 0.75p
C. 3 (0.15 + 0.2 + 0.25p)
D. -3(-0.05 + 0.25p)
E. -3(0.05 + 0.25p)
Answer:
a
Step-by-step explanation:
Rewrite the expression 8×4×−2×3+8÷2 with parentheses to make this statement true: 8×4×−2×3+8÷2 = 25.
Answer:
Which statements are true about the figure? Select two options.
Line JM intersects line GK at point N.
Horizontal line G K intersects vertical line J M at point N, forming a right angle. A line extends from point N to L, down and to the right.
Find the common difference of the following sequence.
You have the correct answer. It is choice B) -1/4
=======================================================
Explanation:
This is because we're adding -1/4 to each term to get the next one. In other words, we're subtracting 1/4 from each term to get the next one.
term2 = term1+(d) = 1/2 + (-1/4) = 1/2 - 1/4 = 2/4 - 1/4 = 1/4term3 = term2+(d) = 1/4 + (-1/4) = 1/4 - 1/4 = 0term4 = term3+(d) = 0 + (-1/4) = 0 - 1/4 = -1/4term5 = term4+(d) = -1/4 + (-1/4) = -2/4 = -1/2and so on.
----------
To find the common difference, all we have to do is subtract any term from its previous one.
For example:
d = (term2) - (term1)
d = (1/4) - (1/2)
d = (1/4) - (2/4)
d = (1-2)/4
d = -1/4
The order of subtraction matters, so we cannot say d = term1-term2.
What is the value of X?
15 ≤ -5x
Answer:
-3 or lower
Step-by-step explanation:
