Answer:
uhm chile sooooo anywayzz
Step-by-step explanation:
To solve the inequality 4x < 8, you would divide both sides of the inequality by 4.
True
False
Answer:
True
Step-by-step explanation:
4x<8
divide
x<2
2(2x2 + 3) =
Example how you got the answer
Answer:
22
Step-by-step explanation:
4x4+6
16+6
=22
Answer:
14
Step-by-step explanation:
i used pemdas so fist i multiplied 2x2 then added 3 them multiplied 7 with 2 which gets us 14.
What is the sign of 9.(-0.5)?
a: postive
b:negative
c: zero
Answer:
Negative
Step-by-step explanation:
Answer:
B. Negative
Step-by-step explanation:
Hope it is helpful...
Which equation is equivalent to
1/5x-3=2/3
A 5X-45=3
B 3x - 15=10
C 3x-45 = 10
D X-15 = 10
Answer:
c) 3x - 45 = 10
Step-by-step explanation:
[tex]\frac{1}{5}x-3=\frac{2}{3}\\\\\frac{1}{5}x-\frac{3*5}{1*5}=\frac{2}{3}\\\\\frac{x-15}{5}=\frac{2}{3}\\[/tex]
Cross multiply,
3*(x - 15) = 2*5
3*x - 3*15 = 10
3x - 45 = 10
1 hour 20 mins = _____ seconds
Plz help me
Answer:
4800
Step-by-step explanation:
multiply the time value by 3600
What Percent of 60m is 9m?
2/3 (3m-2) -3/4 (8m-2)
Answer:-4m+1/6
Step-by-step explanation:2/3(3m-2)-3/8(8m-2)
distribute
=(2/3(3m)+(2/3)(-2)+-6+3/2
=2m+-4/3+-6m+3/2
combine like terms:
=2m+-4/3+-6m+3/2
=(2m+-6m)+(-4/3+3/2)
=-4m+1/6
A school has all of the students in grade 8 take a math test. Several samples are taken from the results. Which of the following samples is NOT likely to produce a representative sample of the population?
help me with this pleas w
Answer: 8
Step-by-step explanation:
4x8= 32
32x8= 256
256x8= 2048
A custom t-shirt company charges a $200 setup fee and $5 per t-shirt. Write an equation that can be used to determine how many t-shirts must be produced so that the total cost per t-shirt is $5.33?
A. (200+5x)/x =5.33
B. (200/x) +x = 5.33
C (200) + 5/x = 5.33
200 + 5x = 5.33/x
Answer:
its a
plz brainlest
Step-by-step explanation:
Find the percent change. Tell whether it is a percent increase or decrease.
from 84 to 63
A. 25% decrease
B. 33% increase
C. 25% increase
D. 33% decrease
Lance is an enthusiastic cyclist.
He uses an app on his phone to track each of his cycling sessions.
Below is shown some information about his last three.
In Lance’s last three cycling sessions.
(i) What was the shortest distance cycled?
(ii) What was the longest time that he cycled for?
(iii) Work out Lance’s cycling time.
Answer:
17.25 ; 1:01:13 ; 4 hours 47 minutes, 38 seconds
Step-by-step explanation:
From the picture attached :
The shortest distance cycled :
17.25 < 25.80 < 27.42
Hence, shortest distance cycled is : 17.25
Shortest cycling time :
1:01:13 < 1:50:05 < 1:56:20
Hence, shortest distance cycled is : 1:01:13
Total cycling time:
1:01:13 + 1:50:05 + 1:56:20
1 + 1 + 1 = 3 hrs
01 + 50 + 56 = 107 = 107/60 = 1 hr 47 minutes
13 + 05 + 20 = 38 seconds
Total cycling time :
(3 + 1 hr 47 minutes + 38 seconds) = 4 hours 47 minutes, 38 seconds
Clare has 54$ in her bank account. A store credits her account with a 10$ refund. How much does she now have in the bank?
Sandy has a 10% discount off the total price before tax is added for Larry's Lunch Place. It
the cost of the meal is $18.50,
1. What is the cost of the meal after the discount? (WE DID THIS IN CLASS-copy from
classwork)
Determine whether there is positive, a negative, or
no correlation between weight and IQ as shown in
the chart below.
Weight IQ
150 120
195 110
200 150
230 120
A. No correlation
O B. Positive
O C. Negative
Answer:
Negative
Step-by-step explanation:
That's the answer........
Answer: C
Step-by-step explanation: I took the test
PLS HELP ASAP I ONLY GOT 15 MIN LEFTTT
Answer: b
Step-by-step explanation:
I tried one and got it wrong so I need help again please ☹️
Answer: 45/11
Step-by-step explanation: You would do 5/1 then 9/11 times that which is 45/11
(C) Write an equation for the amount, a, that Maria makes as a function of the number of hours, h, that she
tutors. Keep in mind that Maria will make $0 for tutoring for 0 hours.
Answer:
yes
Step-by-step explanation:
yes
10. Determine the value of x.(its trig)
Answer:
whats the equation?
Step-by-step explanation:
Un rectángulo de 72 metros cuadrados de área y 18 m de base ¿Cuánto mide de altura?
Answer:
Step-by-step explanation:
área = base multiplicada por altura
72 m² = 18 m × altura
Altura = 72/18 = 4 m
What is the solution to the equation 2x + 4 = 23x?
Answer:
i think its 2
Step-by-step explanation:
1. What is (6^1/2 x3/4 simplified?
Answer:
1/ 6
Step-by-step explanation:
63° 55°
X =
degrees.
Answer:
Step-by-step explanation:
The sum of these angles must equal 360 degrees.
x+63+55=360
x+118=360
x=242
A person is looking from a car to the top of a building. The angle of elevation to the top of the building from the car is 32°. The building is 200 feet away. How tall is the building? Round to the nearest foot.
what is 4300x300 if you dont know it just try
Answer:
1,290,000
Step-by-step explanation:
hecker skills
20. Given the area, find the side length.
Answer:
Step-by-step explanation:
Area of a square = 49a⁸b¹⁰
Side = √49a⁸b¹⁰
= √7²*(a⁴)²*(b⁵)²
= (7a⁴b⁵)²
Side = 7a⁴b⁵
someone please help me ASAP!!!!!!! Show work pleaseeeee
Answer:
vv
Step-by-step explanation:
[tex]6^{2} +2^{2} =c^{2} \\36+4=c^{2} \\40=c^{2} \\\sqrt{40} =c\\c=6.32[/tex]
Answer:
Square root of 40, I don't know what the brace is
Step-by-step explanation:
To find side c, you have to use the Pythagorean theorem. A^2+B^2=C^2. In this case A and B are 6 and 2. This means the equation would be 6^2+2^2=C^2. Simplify this to get 36+4=C^2. Add 36 and 4 to get 40. 40=C^2. This would mean that it is square root of 40.
Please Help give me an A
how do you find the area of a right triangle if you only have the base
Step-by-step explanation:
You can find the area of a right triangle the same as you would any other triangle by using the following formula:
A = (1/2)bh, where A is the area of the triangle, b is the length of the base and h is the height of the triangle; However, with a right triangle, it's much more convenient in finding its area if we utilize the lengths of the two legs (the two sides that are shorter than the longest side, the hypotenuse and that are perpendicular to each other and thus form the right angle of the right triangle), that is, since the two legs of a right triangle are perpendicular to each other, when we treat one leg as the base, then, consequently, we can automatically treat the length of the other leg as the height, and if we initially know the lengths of both legs, then we can then just plug this information directly into the area formula for a triangle to find the area A of the right triangle.
For example: Find the area of a right triangle whose legs have lengths of 3 in. and 4 in.
Make the 4 in. leg the base. Since the two legs of a right triangle are perpendicular to each other, then the length of the other leg is automatically the height of the triangle; therefore, plugging this information into the formula for the area of a triangle, we have:
A = (1/2)bh
= (1/2)(4 in.)(3 in.)
= (1/2)(12 in.²)
A = 6 in.² (note: in.² means square inches)
Write an equation of a like that passes through the points (9,5) and (6,7)
Answer:
y=-2/3x+11
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(7-5)/(6-9)
m=2/-3
m=-2/3
y-y1=m(x-x1)
y-5=-2/3(x-9)
y=-2/3x+18/3+5
y=-2/3x+6+5
y=-2/3x+11