Answer:
can u write the question
Step-by-step explanation:
pls the I will answer it
. if 3, 2, y, 10 are in proportion, find the value of y
Answer:
y = 15
Step-by-step explanation:
Given :
3, 2, y, 10
If the numbers are in proportion :
We can thus say :
3/2 = y/10
Cross multiply
3 * 10 = 2 * y
30 = 2y
Divide both sides by 2
30 / 2 = 2y / 2
15 = y
Which of the following are not on a credit report?
A: Credit cards
B: Debit cards
C: Car loans
D: Home loans
Answer:
B. Debit Cards
Step-by-step explanation:
Debit cards do not affect your credit so they are not on the credit report.
What is the area of the triangle?
Answer:
Area of triangle 12 ft^2 Area of shaded region 84 ft^2
Step-by-step explanation:
area of triangle 6 x 4 / 2 =12
Shaded region 96-12= 84 ft^2
TERM 2: WEEK 8
CLASSWORK 1
1.
Solve the simultaneous equations using elimination method
4x - 3y = 1
x + 3y = 19c
a.
9514 1404 393
Answer:
(x, y) = (4, 5)
Step-by-step explanation:
We notice that the coefficients of y are opposites, so we can eliminate y by adding the two equations together.
(4x -3y) +(x +3y) = (1) +(19)
5x = 20 . . . . . . simplify
x = 4 . . . . . . . . .divide by 5
Substituting into the second equation gives ...
4 +3y = 19
3y = 15 . . . . . . . subtract 4
y = 5 . . . . . . . . . divide by 3
The solution is (x, y) = (4, 5).
Find the missing side x
Answer:
x = 21.52
Step-by-step explanation:
Given:
hypotenuse (That has to be found out)
Side adjacent to the given angle
and an angle,
Hence we can say that Cos ratio would be used;
Cos(28) = 19 / x
x = 19 / Cos(28)
x = 21.52
Hope this helps!
Need help Fast!!!!!!!!!!!!!!!!!! ill give brainlest!!!!!!!!!!!!!!!!
Answer:
The answer is C 13/16 pound
Step-by-step explanation:
Add the fractions together
Find the area of the circle use 3.14 for pie
Answer:
113.04
Step-by-step explanation:
The diameter is 12 so divide it by 2 to get the radius so its 6. Then, multiply the 6 with a 6 and multiply it by 3.14. Use the calculator and you get 113.04 to find the answer.
PLZZZZ ANSWER ASAP!!!
Find the area of this shape..
See attached file
I NEED HELPP!
Answer:
[tex]area = 2 \times ( \frac{1}{2} \times 1.5 \times 7) + (8 \times 7) \\ = 10.5 + 56 \\ = 66.5 \: sq \: units[/tex]
[tex] \small{ \star{ \underline{ \blue{becker}}}}[/tex]
Answer:
45.5 u²
Step-by-step explanation:
first we need to find the base of the triangle so we subtract 8-5=3, now since its 2 triangles we divide by 2 and we get 1.5 for each base of the triangles
area for a triangle: A=bh/2
A=(1.5)(7)/2
since its 2 triangles then multiply by 2
A= 10.5 u²
area for a rectangle: A=bh
A=(7)(5)
A= 35 u²
35+10.5 = 45.5 u²
Colin is buying dirt to fill a garden bed that is a 9 ft by 18 ft rectangle. If he wants to fill it to a depth of 4
in, how many cubic yards of dirt does he need? If necessary, round to the nearest cubic yard. If dirt costs
530 per yd, how much will the project cost?
The project will require
|yd of dirt, and will costs
A store sells a package of 7 water bottles for $5.60.
What is the price per water bottle?
Multiply out and simplify: :
(2x +3)(3x + 5)
Jeb's weight w is 1/3rd of lago's weight a. Which equation could
be used to find Jeb's weight?
F: w=a-1/3
G:w=1/3(a)
H:w=1/3+a
J:w=a divided by 1/3
Answer:
:w=1/3(a)
Step-by-step explanation:
w = 1/3 × a
If Lago is 150lb, Jeb's =
1/3 x 150 = 50 lb
If Lago is 60lb, Jeb's =
1/3 x 60 = 20lb
Pls help me with this
Answer:
f(X)=2x is the correct answer
40 POINTS!!! PLEASE HELP!!
Answer:
1.) Observational Study
2.) Survey
3.) Experiment
4.) Survey
Step-by-step explanation:
Observational study is a study conducted based on observations
A Survey, is an answer to a question asked that varies from people to people and their opinions.
Experiment is a research based on statistical and experimental data
Hope this helps!
what is a lineary equation
Answer:
In mathematics, a linear equation is an equation that may be put in the form are the coefficients, which are often real numbers.
Step-by-step explanation:
Hope this helped Mark BRAINLIEST!!!!
Amy is going on a 4 1/4 mile hike She has already hiked 2 3/4 miles. How many more miles does she have left to hike?
Answer:
2 1/4 left to hike
Step-by-step explanation:
2+2=4 3+1=4
Amy have 1 1/2 miles left to hike.
What is a word problem?A word problem is a verbal description of a problem situation. It consists of few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation
For the given situation,
Amy is going on a hike = 4 1/4 miles
She already hiked = 2 3/4 miles
Amy's distance left to hike,
⇒ [tex]4\frac{1}{4} -2\frac{3}{4}[/tex]
⇒ [tex]\frac{17}{4} -\frac{11}{4}[/tex]
⇒ [tex]\frac{6}{4}[/tex]
⇒ [tex]\frac{3}{2}=1\frac{1}{2}[/tex]
Hence we can conclude that Amy have 1 1/2 miles left to hike.
Learn more about word problems here
brainly.com/question/20594903
#SPJ2
(2
(4+4)
X2
Answer
No step by step explanation just the answer
Answer:
1
Step-by-step explanation:
I had brainliest but some kid reported me soooooo
Using no other digits except 2 and 5 write down, if possible, a three-digit multiple of 6
Answer:
225
Step-by-step explanation:
Some other numbers that would work are:
255, 525, 555
Answer:
252, 522, 222, and 552
Step-by-step explanation:
For a number to be divisible by 6, it needs to be divisible by both 2 and 3. For a number to be divisible by 2, it needs to end in an even number, and the only even number we can use is 2.
So far our number is _ _ 2.
For a number to be divisible by three, its digits have to add up to a multiple of three. As of now we need to fill in the hundreds and tens place, and there are 4 combinations to check: 2, 5; 5, 2; 2, 2; and 5, 5.
Case #1: 2, 5
We are checking to see if the number 252 is divisible by six.
2 + 5 + 2 = 9
Since the numbers add up to a multiple of 3, 252 is divisible by 6.
Case #2: 5, 2
We are checking to see if the number 522 is divisible by six.
5 + 2 + 2 = 9
Since the numbers add up to a multiple of 3, 522 is divisible by 6.
Case #3: 2, 2
We are checking to see if the number 222 is divisible by six.
2 + 2 + 2 = 6
Since the numbers add up to a multiple of 3, 222 is divisible by 6.
Case #4: 5, 5
We are checking to see if the number 552 is divisible by six.
5 + 5 + 2 = 12
Since the numbers add up to a multiple of 3, 552 is divisible by 6.
PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!
If the diameter of a cylinder is 6 yards, then the value of r2 is 9 square yards.
a.) True
b.) False

Answer:
true
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
6 is the diameter, so the radius would be 3.
3 x 3 = 9
write √−20 in simplest radical form
Answer:
2i√5
Step-by-step explanation:
Since √-20 is negative and therefore is not a real number, first change it to i√20, to resolve this. Next, find the two closest factors of 20:
1, 20
2, 10
4, 5
Then factor them once again:
2, 2, 5
After this, you get that √20= √2*√2*√5. With this, combine the two √2 to get 2 *√5. Lastly bring back the imaginary letter i, to get 2i√5.
Hope that helps.
I need help with this question and no links or I will report you
If a person who is five feet tall casts a shadow that is 8 feet
long, how tall is a building that casts a shadow that is 24 feet
long?
Answer:
15 feet
Step-by-step explanation:
do 8/5=1.6, 24/1.6=15
What is the area of AABC?
B
2
X2
O
2
A
6
O A 26
B 13
OC 226
D
26
Answer:
[tex]Area = 13[/tex]
Step-by-step explanation:
Given
[tex]A = (4,0)[/tex] -- [tex]x1,y1[/tex]
[tex]B =(5,5)[/tex] -- [tex]x2,y2[/tex]
[tex]C =(0,6)[/tex] -- [tex]x3,y3[/tex]
Required
Area of ABC
This is calculated as:
[tex]Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|[/tex]
This gives:
[tex]Area = \frac{1}{2}|4 * 5 - 5 *0 +5*6 - 0*5 + 0*0 - 4*6|[/tex]
Using a calculator, we have:
[tex]Area = \frac{1}{2}|26|[/tex]
Remove absolute bracket
[tex]Area = \frac{1}{2}*26[/tex]
[tex]Area = 13[/tex]
Events A and B are mutually exclusive. Find the missing probability.
P(B) = 7/20 P(A or B) = 7/10 P(A) = ?
A) 3/5 B) 7/20 C)4/5 D) 1/5
Answer:
B, 7/20
Step-by-step explanation:
If two events are mutually exclusive that means that there is no intersection
so in the union formula: AUB=A+B-A∩B
A∩B=0
we can write P(a)=x
7/10=7/20+x+0
7/10-7/20=x
x=7/20
Select the correct answer.
Ms. Clint is comparing the sales of sweaters and gloves at her store for the past ten winter weeks.
Answer:
B. A linear function with a positive slope.
Step-by-step explanation:
A correlation can be defined as a numerical measure of the relationship existing between two variables (x and y).
In Mathematics and Statistics, a group of data can either be negatively correlated, positively correlated or not correlated at all.
1. For a negative correlation: a set of values in a data increases, when the other set begins to decrease. Here, the correlation coefficient is less than zero (0).
2. For a positive correlation: a set of values in a data increases, when the other set also increases. Here, the correlation coefficient is greater than zero (0).
3. For no or zero correlation: a set of values in a data has no effect on the other set. Here, the correlation coefficient is equal to zero (0).
A linear function has a positive relationship and as such an increase in one variable (input variable) causes an increase in the other variable (output variable) i.e the variables are directly proportional. Thus, the graph of a linear function is a straight-line and it has a positive slope which is always constant.
From the graph, we can deduce that the scatter points lie close to a straight line with a slope that is positive.
Hence, the type of function which best models the relationship between the sales of sweaters and gloves is a linear function.
Mathematically, slope is given by the formula;
[tex] Slope = \frac{Change \; in \; y \; axis}{Change \; in \; x \; axis} [/tex]
[tex] Slope, m = \frac {y_{2} - y_{1}}{x_{2} - x_{1}} [/tex]
Please help which is the greatest one!
Answer:
the Answer is 2^5
Step-by-step explanation:
Answer:
2^5
Step-by-step explanation:
5^2 = 25
2^5 = 32
3^3 = 27
1^10 = 1
Hope that this helps!
The estimated difference of 3209 and 1893, when rounded off to the nearest ten is
o(a) 1300
(b) 1310
(c) 1320
0 (d) 1000
Answer:
[tex] = (3209) - (1893) \\ = 1.32 \times {10}^{3} \\ = 1320[/tex]
[tex] \small{ \star{ \underline{ \blue{becker}}}}[/tex]
Answer:
1320
Step-by-step explanation:
round off
3209 ≈ 3210
1893 ≈ 1890
estimated difference = 3210 - 1890 = 1320
What is the shape of the cross-section formed when a cylinder intersects a
plane as shown in the drawing?
O A. circle
B. oval
C. rectangle
OD. square
Answer: circle
Step-by-step explanation:
The shape of the cross-section is formed when a cylinder intersects the plane is a circle option (A) is correct.
What is a cylinder?In geometry, it is defined as the three-dimensional shape having two circular shapes at a distance called the height of the cylinder.
We know the volume of the cylinder is given by:
[tex]\rm V = \pi r^2 h[/tex]
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
As we know, the circle is a set of points, where each point is at the same distance from a fixed point (called the center of a circle)
As we can see in the picture the cylinder is cut by a plane that is parallel to the base of the cylinder.
The base of the cylinder is a circle.
the shape of the cross-section is formed when a cylinder intersects a
the plane is a circle.
Thus, the shape of the cross-section is formed when a cylinder intersects the plane is a circle option (A) is correct.
Learn more about the cylinder here:
brainly.com/question/3216899
#SPJ2
If the measure of arc EG is 90°, what is the measure of angle GBE?
Answer:
[tex]m\angle GBE=45^{\circ}[/tex]
Step-by-step explanation:
Any angle with a point on the circle will have a measure that is half of the arc it forms. Since [tex]\angle GBE[/tex] forms arc [tex]\widehat{GE}[/tex] which is given as [tex]90^{\circ}[/tex], the measure of angle [tex]\angle GBE[/tex] is equal to [tex]\frac{90}{2}=45^{\circ}[/tex].
pythagorean theorem round to nearest tenth .
Answer:
[tex]16[/tex]
Step-by-step explanation:
In a right triangle, the Pythagorean Theorem goes as follows:
[tex]a^2+b^2=c^2[/tex], where [tex]c[/tex] is the hypotenuse of the triangle and [tex]a[/tex] and [tex]b[/tex] are legs of the triangle.
We can set up the following equation using the information given:
Let [tex]x[/tex] be the missing side:
[tex]12^2+x^2=20^2,\\144+x^2=400,\\x^2=256,\\x=\boxed{16}[/tex]