Answer:
x < 7
Step-by-step explanation:
add 4 to both sides
Answer:
7
Step-by-step explanation:
x-4< 3
all u do is add 4 to both sides
x < 7
A train travels at 110 Miles per hour. At this rate, how far will the train travel In 2 2/1 hours?
(HELP ME FAST!!)
What is the product of −2 1/2 and −3 1/3?
−8 1/3
−6 1/6
6 1/6
8 1/3
Answer:
8 1/3
Step-by-step explanation:
the product of -2 1/2 and -3 1/3
-2 1/2 x -3 1/3 = 8 1/3
A square pool has a side length of s feet. How many 2-foot square tiles does it take to tile the border of the pool?
Explain.
Please help if you can!!
Answer:
2s√2 square tiles will be needed
Step-by-step explanation:
The first thing we need to do here is to calculate the perimeter of the pool.
Perimeter of square = 4L = 4 * s = 4s foot
Now, let’s calculate the side length of a 2 foot square tile
That would simply be √2 foot
So the number of square tiles needed to tile the border of the pool will be;
4s/√2 = (4 * s * √2)/2
= 2s √2 square tiles
The total number of 2-foot square tiles does it take to tile the border of the pool is [tex]2s\sqrt{2}[/tex] and this can be determined by using the formula of the perimeter of the square.
Given :
A square pool has a side length of s feet.
The following steps can be used in order to determine the total number of 2-foot square tiles does it take to tile the border of the pool:
Step 1 - The formula of the perimeter of square can be used in order to determine the total number of 2-foot square tiles does it take to tile the border of the pool.
Step 2 - The formula of the perimeter is given below:
P = 4L = 4s feet
where L is the length of the side of the square pool.
Step 3 - Now, the side length of the square tile is given below:
[tex]\rm a^2=2[/tex]
[tex]a = \sqrt{2}[/tex]
Step 4 - Now, the total number of 2-foot square tiles does it take to tile the border of the pool is:
[tex]=\dfrac{4s\sqrt{2} }{2}[/tex]
[tex]=2s\sqrt{2}[/tex]
For more information, refer to the link given below:
https://brainly.com/question/153858
x + 3 > -2(9-2x) simplify the expression
Answer:
X >4 x − 21
Step-by-step explanation:
rewrite each problem so that x appears on only one side
Answer:
x = -5/21
Step-by-step explanation:
Step 1: Write equation
2(12x - 1) = (21x - 49)/7
Step 2: Solve for x
Multiply both sides by 7: 14(12x - 1) = 21x - 49Distribute 14: 168x - 14 = 21x - 49Subtract 21x on both sides: 147x - 14 = -49Add 14 to both sides: 147x = -35Divide both sides by 147: x = -5/21(7, -1) and (9,-9)
find the distance between the two points in simplest radical form
Step-by-step explanation:
[tex]2 \sqrt{17} [/tex]
Hope it can help you lovelots
Please help I’ll
Give you brainiest!❤️
Answer:
y - y, =m(x - x,)
Step-by-step explanation:
Given: 5n-42=12n prove: n=-6
Answer:
n=-6
Step-by-step explanation:
5n-42=12n
5n=12n+24
5n-12n=42
-7n=42
divide each side by -7
n does =-6
The required proof for n = -6 is given in the solution.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .
The given equation is,
5n - 42 = 12n
Taking alike terms together we get,
5n - 12n = 42
Solving we get,
-7n = 42
Dividing both the side by -7 we get,
-7n/-7 = 42/-7
Solving we get,
n = -6
Hence we get the required proof.
Thus, the required proof for n = -6 is given in the solution.
To learn more about equation :
brainly.com/question/16584198
#SPJ2
DESPERATELY NEED HELP!!
Answer:
wassup
Step-by-step explanation:
Answer:
Triangle
Step-by-step explanation:
beacause its pqr
Sal has already finished 5/9 of the 45 math problems he was assigned. If each math problem took him 3/5 of a minute to finish and this pace continues, which expression can be used to determine the amount of time it will take him to finish his remaining homework?
45 times 5/9 times 3/5
45 times 5/9 divided by 3/5
45 times 4/9 times 3/5
45 times 4/9 divided by 3/5
please answer fast its timed
Step-by-step explanation:
plz refer the attachment
Is 5-(-1.5) positive or negative
Answer:
The answer is positive Answer = 6.5
Step-by-step explanation:
The fourth graders sang on a two-day telethon for the local children's hospital. The hospital hoped to raise $760,000. On day one, they raised $398,139. On day two, they raised $376,173. Did they reach their goal? About how much more or less did they raise? Estimate by rounding to the nearest ten thousand.
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Amount hoped to Raise = $760,000
Amount raised on day 1 = $398,139
Amount raised on day 2 = $376,173
Did they reach their goal?
Amount raised on day 1 + amount raised on day 2
$398,139 + $376,173 = $774312
Yes, because ;
$774312 > $760,000
$774,312 - $760,000 = $14,312
Amount was surpassed by $14,312
= $14,000 ( to the nearest ten thousand)
-3y=2x+5 solve for y?
Answer:
y=2x
Step-by-step explanation:
-3y=2x+5
3 5
y=2x
The temperature outside one day was 60°F. At sunset, it fell by 8°. Overnight, it fell another 15°. What was the lowest temperature?
Answer:
The maximum temperature is read at the level of the bottom of the maximum marker, the minimum temperature is read at the bottom of the minimum marker. 3. Record the present temperature by reading at the top of the mercury column on either side (they read the same on the maximum or the minimum side).
Step-by-step explanation:
what are the solutions of 4(x+6)^2=52 select two answers
A) √13 - 6
B) -19
C) -√13-6
D)-2√13-6
E)2√13-6
Answer:
A and C
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
4x2+48x+144=52
Step 2: Subtract 52 from both sides.
4x2+48x+144−52=52−52
4x2+48x+92=0
For this equation: a=4, b=48, c=92
4x2+48x+92=0
Step 3: Use quadratic formula with a=4, b=48, c=92.
x=−48±√832/8
x=−6+√13 or x=−6−√13
6+[(16-4)÷(2²+2)]-2
Answer:
6 is the answer
Step-by-step explanation:
MARK ME AS BRAINLIEST
Answer:
6+[12÷(4+2)]-2
6+[12÷6]-2
6+4-2
10-2
8
2x+x+8=3x-2
Is this Infinitely Many Solution
One Solution
Or No Solution
The 2x+x on the left side add to 3x
So we have the equation become 3x+8 = 3x-2
Subtract 3x from both sides to get 8 = -2, but that statement is false.
No matter what we replace x with, the original equation will be false.
Calcula la distancia que debe recorrer un teleférico, sabiendo que debe salir de la estación de servicio y llegar a la cima de la montaña, cuya altura es de 650m, como se muestra en la figura.
What is the measure of angle b?
Answer:
angle b is 93 degrees
Step-by-step explanation:
lol i don't think this is how you're expected to do it at all but using what i know about lines and triangles, i can conclude that:
1. the angle that is across left of 44 is 43 degrees because 180-137 is 43. a straight line is equal to 180.
2. from this i can say that b is 93 because 43+44 is 87 and 180-87 is 93. all angles in a triangle tally up to 180.
im sure you're expected to use the same side and adjacent angles theorem, but im pretty sure this'll give you the same answer. hope this helps :)
The
square
root of
80
16.827 to the nearest whole.
Answer:
17
Step-by-step explanation:
We want to round 16.827 to the nearest whole number.
When we round a number to the nearest place value, we always look at the digit in the place value to its right.
Here, we're technically rounding to the nearest ones place, so look at the tenths place. It's an 8. Remember that we round up if the digit is 5-9 and round down if the digit is 0-4.
Since it's 8, we round up. Thus, 16.827 rounds up to 17.
~ an aesthetics lover
can someone please help me answer this question?
Answer:
D. A 90° clockwise rotation about the origin
We are given the data set: 5,3,4,6,? Find the missing number if the Mean is 5.
(NEED ASAP) what is the measure of ∠b?
Answer:
b= 140 degrees
Step-by-step explanation:
In order to find it, we must know that a lin has an angle of 180.
So woth that, just used that angle to make an equation of
"40+b=180"
Just subtract 40 on both sides and you get
"b=140"
:D
This a questions about angles! Let's see how to solve it:
In this figure, we have a straight angle. A straight angle is a 180 degree angle. In this case, the straight angle is the sum of 40° and b.
So, we can do an equation and solve it. See below:
[tex]40 + b = 180\\b = 180 - 40\\b = 140[/tex]
Therefore, the measure of [tex]\angle b[/tex] is 140°.
What is 2/5 in decimal
Answer:
0.40
Step-by-step explanation:
2/5 equals 40/100= 0.40
List the next three terms in the following sequence 1,9,17,25,33,41
Answer:
49, 57, 65
Step-by-step explanation:
Add 8
A. 66 degrees
B. 114 degrees
C. 24 degrees
Answer:
66 degrees
Step-by-step explanation:
Hope it helps :)
Brainliest pls? Have a good day/night
Answer:
? = 66°
Step-by-step explanation:
? and 66° are alternate exterior angles and congruent , thus
? = 66°
Find the value of x.
Please be quick
Answer:
x = 5
Step-by-step explanation:
19x = 21x - 10
add 10
19x + 10 = 21x
subract 19x
10 = 2x
divide by 2
x = 5
Answer:
x=5
Step-by-step explanation:
(21x-10)=(19x)
2x=10
x=5
Rita owed her brother $15. After her birthday, she was able to pay him back and still have $45. How much money did Rita receive for her birthday?
Answer ASAP please. First right answers get brainliest!!
Answer:
1 5 and 6 are functions the rest are not
Step-by-step explanation: