Answer:
x = 3
Step-by-step explanation:
Given
4(x - 4) + 6x = 14 ← distribute and simplify left side
4x - 16 + 6x = 14
10x - 16 = 14 ( add 16 to both sides )
10x = 30 ( divide both sides by 10 )
x = 3
Write an expression that represents "the product of a number and 12".
Answer:
x = 12y
Step-by-step explanation:
Help how do I solve for x and y when they are they on the same corresponding side
Answer:
y = 33.94 mm
x = 19.80 mm
Step-by-step explanation:
Because AC = CB, then ∠ABC = 45°
cos ∠ABC = 24/y
cos 45° = 0.7071 = 24/y
y = 33.94 mm
EF/BC = x/y
14/24 = x/33.94
24x = 475.16
x = 19.80 mm
The number of tenths in 3 3/10
Answer:
0.3 tenths(so 3)
hope this helps
have a good day :)
Step-by-step explanation:
whats an example of a quadratic equation that cannot be factored with a real solution?
Answer:
Step-by-step explanation:
The key here is the "discriminant." That's b^2 - 4ac, where a, b and c are the coefficients of the quadratic.
If the discriminant turns out to be positive, we have two real, different roots.
If the discriminant turns out to be zero, we have two real, equal roots.
Finally, if the discriminant turns out to be negative, we have two complex, different roots.
Just supposing that a = 1 and b = 2, the discriminant would be
2^2 - 4(1)c. Set this equal to 0 and solve for c: 4 - 4c = 0, or c = 1. If c is greater than 1, the discriminant will be negative and we will have two comlex, different roots.
On October 1, Gary’s bank balance was $130. During October, he made two
withdrawals and one deposit. At the end of the month, his bank balance was
$95. List two withdrawals and one deposit that would give this final balance.
Answer:
The first withdraw could be $30 the second could be $45 and the deposit could be $40
Step-by-step explanation:
130-30=100 100-45=55 95-55=40
130-30-45+40=95
Show work please! Herald is keeping track of eagles. To do so, he put tags on 25 eagles and released them.
Later, he catches 120 eagles; 16 eagles were tagged. Find the best estimate for the Eagle
population?
Answer:
188
Step-by-step explanation:
16/120=0.133
0.133 times 100=13.3%
this means 25 eagles is only 13.3% of the population
therefore 25/0.13=188
Need help on this can someone help me
Factor the expression completely.
15x2 - 40x-15
Answer:
630
Step-by-step explanation:
15×2=30
40×(-15)=-600
30-(-600)=630
❗️❗️❗️❗️❗️Hurry pls ❗️❗️❗️❗️❗️❗️❗️
Answer:
Hurry what? What's the question?
Answer:
Don't worry, I'm on my way.
Step-by-step explanation:
Every summer I drive to San Diego. It is 700 km to get there. If I average 100 km/hr, how much time will I spend driving?
Answer: 7 hours
Step-by-step explanation: Driving one kilometer per hour, all you have to do is divide 700/100 to get your answer which is seven.
Find x in each triangle
Answer:
x = 8 cm
Step-by-step explanation:
Using the Pythagorean theorem:
x² = 10² - 6² = 100 - 36 = 64
x = √64 = 8
The length or value of x in the given right angle triangle will be 8 cm.
What is a triangle?A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.
The triangle is a highly common shape that we deal with on a daily basis. For instance, the right-angle triangle is frequently used to estimate the height of towers.
In a triangle, the sum of all three angles is 180°.
Given a right-angle triangle with
Hypotaneous = 10cm
Perpendicular = 6 cm
Base = x ( need to find out).
By Pythagoras theorem,
Base² = Hyp² - Perp²
Base² = 10² - 6²
Base² = 100 - 36
Base = √(64) = 8 cm
Hence the base of the given triangle will be 8 cm.
For more information about triangle
https://brainly.com/question/2773823
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A circus has 20 performs, of which 2 are clowns. What is the probability that a randomly selected performer will be a clown? Write your answer as a fraction or whole number. P ( clown)
I need this done thanks
ANSWER QUICK! CORRECT ANSWER GETS BRAINLIEST!
Answer: a
Step-by-step explanation:
Answer:
B) y=2x
Step-by-step explanation:
For the x value, there's 1.5 cups of sugar
For the y value, there's 3 cups of flour
So 1.5x2=3
Hope this helps!
The lengths of two sides of a triangle are given below. Write an inequality to represent the range of the lengths of the 3rd side.
4 and 10
9514 1404 393
Answer:
6 < x < 14
Step-by-step explanation:
The shortest the third side can be is the difference between the given sides:
10 -4 = 6
The longest the third side can be is the sum of the given sides:
10 +4 = 14
So the inequality for side length x is ...
6 < x < 14
__
More detail
These come from the triangle inequality, which requires ...
a + b > c; b + c > a; c + a > b
Filling in 4, 10, and x, these become ...
4 + 10 > x ⇒ 14 > x . . . from the sum of the two given sides10 + x > 4 ⇒ x > -6 . . . . . less restrictive than the nextx + 4 > 10 ⇒ x > 6 . . . from the difference of the two given sidesIn summary, 6 < x < 14.
A package of chocolate chip cookies contains 40 cookies. Camilla and her friend ate 25% of the cookies.
How many cookies did they eat?
A
1.6
B
10
С
62.5
D
160
Answer:
answer b
Step-by-step explanation:
5(4x+1)(1x+1)
how do i solve?
Answer:
[tex]5(4x + 1)(1x + 1) \\ =5(4x + 1)(x + 1) \\ = 20x(x + 1) + 5(x + 1) \\ = 20 {x}^{2} + 20 + 5x + 5 \\ = 20 {x}^{2} + 5x + 25[/tex]
Hope it helps!
Answer:
20x² + 25x + 5
Step-by-step explanation:
5(4x+1)(1x+1)
5 (4x² + 4x + 1x + 1)
5 (4x² + 5x + 1)
20x² + 25x + 5
Forgot how to solve this lol.....
A circle has a radius of 16 units. What is the area in square units of the circle in terms of pi
Step-by-step explanation:
area= (pi)r^2
a = (pi)×16^2
a= 256pi square units
The weight of Ms. Winters' car is 3,807 pounds. What is another way to express this weight? (1 T = 2,000 lb)
Answer:
Weight of Ms. Winter's car is 1.9035 tons
Step-by-step explanation:
Total weight of Ms. Winter's car = 3807 pounds
It has been given in the question that 2000 pounds = 1 ton
So we will use this conversion factor to express the weight in tons.
By using unitary method,
∵ 2000 pounds = 1 Ton
∴ 1 pound = [tex]\frac{1}{2000}[/tex] Ton
∴ 3807 pounds = [tex]\frac{3807}{2000}[/tex]
= 1.9035 Tons
Therefore, weight of Ms. Winter's car is 1.9035 tons.
Arrange the following
numbers in order from least
to greatest.
96,432; 94,632; 96,342
Answer:
94,96,96,342,432,632
Step-by-step explanation:
Least to greatest
13. What is the measure of MO?
a. 90
c. 45
b. 180
d. Cannot be determined
What is the product of 3.8 x 102 and 6.4 x 10 expressed in scientific
notation?
Answer:
Wdym scientific notations?
Step-by-step explanation:
3.8 x 102 = 387.6
6.4 x 10 = 64
What type of polynomial is this? 6x + 3
Answer:
Binomial
Step-by-step explanation:
A binomial has two terms. Each term consists of a coefficient, and a variable with an exponent. We can see the two terms:
6x (the exponent would be 1) + 3 (the variable and exponent would be x to the 0. Any variable to the power of 0 is equal to 1, which is why it's not shown)
solve the inequality -48 < -8t
Answer:
t < 6
Step-by-step explanation:
Given
- 48 < - 8t
Divide both sides by - 8, reversing the symbol as a result of dividing by a negative quantity.
6 > t , that is
t < 6
A basketball is shaped like a sphere as shown in the diagram. The basketball has a radius of 4.7 inches.
What is the approximate volume of the basketball in cubic inches?
Answer:
434.9
Step-by-step explanation:
The circumference is 29.53.
Hope that this helps!
help asap the person with the correct answer gets a brainliest
Answer:
Its 6.71
Step-by-step explanation:
Because using the formula, a^2+b^2=c2.
so it’s 3^2+6^2=6.71!
GOOD LUCK BOI OK
get a helping hand maybe???????
Answer:
Option B.
Step-by-step explanation:
40 POINTS!! RIGHT ANSWERS ONLY PLEASE!!
The number of absences for one week for all students at a high school were compiled, and the probability distribution below was created. What is the probability in any given week that a randomly selected student will be absent more than 4 days?
Probability Distribution
Days Absent: X 0 1 2 3 4 5
Probability: P(X) 0.78 0.14 0.03 0.01 0 0.04
A
0.25
B)0.04
C)0.004
D)0.05
What is the equation of line AB if A(0,5) and B(5,25)?
Answer:
y=4x+5
Step-by-step explanation:
hey, hope this helps and is right :)