Answer:
4
Step-by-step explanation:
18x2=36
36+4=40
40/10 simplified is 4 :)
Hope that helped!!
In triangle ABC, the measure of angle CAB is 80° and the measure of angle ABC is 45.5°.
What is the measure of angle BCA in degrees?
A 125.5°
B 54.5°
C 55.5°
D 64.5°
Answer: B
Because triangles add up to 180 degrees, all you need to do is subtract 45.5 and 80 from 180, which gives you 54.5 degrees.
Hope this helped you!
Which exponential function is represented by the
graph?
8
(1.5)
O f(x) = 2(3)
O f(x) = 3(3)
of(x) = 3(2)
O f(x) = 2(24)
Vo, 3)
(1.15
Answer:
C, f(x) = 3(2)^x
Step-by-step explanation:
Since the y-intercept is 3, the function will have 3 multiplying by some number to the power of x.
As x increases by 1, we notice that y multiplies by 2 every time.
This leads us to believe that the equation is 3 * 2^x
The exponential function represented by the graph is:
[tex]f(x) = 3(2)^x[/tex]
What is an exponential function?It is modeled by:
[tex]y = ab^x[/tex]
In which:
a is the initial value, that is, the value of y when x = 0.b is the rate of change.In the graph, there is point (0,3), hence a = 3, and it also has point (1,6), hence:
[tex]6 = 3b[/tex]
[tex]b = 2[/tex]
Thus, the equation is:
[tex]f(x) = 3(2)^x[/tex]
More can be learned about exponential functions at https://brainly.com/question/25537936
Please HELPPPPPPPP jkskjqinunuanuanunwuniam
Answer:
kakss ke sjene oeejrneme kenej ok?
Step-by-step explanation:
yoooooooooooooooooooooooooooooooo help
Answer:
8 but more than 6
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
The triangle side rule is that the two smaller side have to be added together and be greater than the longest side
6+8=14
so any number that is 14 or more cannot be the other side
Therefore the third side must be less than 14 inches
~MisterMathWiz
plz help me il giv a lot of points
Answer:
16x^12
Step-by-step explanation:
Answer:16X^12
I hope I can help you have a great day.
Question 8 A water tank initially contained 51 liters of water. It is then drained at a constant rate of 2.5 liters per minute. How many minutes have passed, m, when the tank contains 42 liters? Round to the nearest tenth.
Lasy year, Kristen read a total of 30 fiction and non-fiction books. The number of non-fiction books was 5 less than 4 times the number of fiction books. What are the total number of fiction and non-fiction books that Kristin read?
Answer:
7 fiction books23 non-fiction booksStep-by-step explanation:
The number of non-fiction read was 5 less than 4 times the number of fiction books.
Assume fiction books are x.
An equation representing this would be:
x + (4x - 5) = 30
5x - 5 = 30
5x = 30 + 5
x = 35 / 5
x = 7 fiction books
Non-fiction books:
= 4x - 5
= 4 * 7 - 5
= 23 non - fiction books
Please help? If you want I can type the question in the comments too
Answer:
[tex]y = \frac{1}{2} x- 4[/tex]
Step-by-step explanation:
You can solve this by saying:
[tex]\Delta y = s \Delta x[/tex]
so in this case we have
[tex]y - (-2) = \frac{1}{2}(x- 4)\\[/tex]
Now we can simply solve for y:
[tex]y + 2 = \frac{1}{2} x- 2\\y = \frac{1}{2} x- 4[/tex]
Find the value of x. Round to the
nearest tenth.
26
12
Х
x = [ ?
Answer:
x = 10.8
Step-by-step explanation:
cos 26° = x/12
0.8988 = x/12
x = 10.785
please help!!i need this done asap i’ll make u brainiest if u do it!!
Answer:
https://brainly.com/question/22433896?answering=true&answeringSource=feedPublic%2FhomePage%2F1
Step-by-step explanation
find the value of given expression
[tex] \sqrt{99 \times 99} [/tex]
Answer:
√{99×99}=√99²=±99 is the value of given expression
Step-by-step explanation:
since √x²=±x
Answer:
[tex]±99.[/tex]
Step-by-step explanation:
[tex] = \sqrt{99 \times 99 } [/tex]
[tex] = \sqrt{9801} [/tex]
[tex] = ±99.[/tex]
(2x2 + 3)(4x + 5) – 8x(x² – 2)
how i do simplify and expand?
Stacy's dining room is 6 yards wide and 6 yards long. Stacy wants to install a new wood floor. It will cost $7.09 per square yard. How much will Stacy's new floor cost?
Answer:
Step-by-step explanation:
Answer:
$255.24
Step-by-step explanation:
Area of the floor= 6×6=36 yards²
1 square yard : $7.09
36 square yards : $255.24
$7.09×36= $255.24
the top of a table has a length of 7 feet and a width of 5 feet. what is the area of the table top
Answer: 35ft
Step-by-step explanation:
The area for a rectangle or square is Width times Length (W*L)
So we can take our given measurements and multiply them
[tex]5*7=35[/tex]
Andrew blew up 25 more balloons than the quotient of the number that Cameron blew up and 8.Cameron blew up b balloons.Write an expression for the number of balloons Andrew blew up.
two numbers with a sum of 15
Answer:
7+8=15
Step-by-step explanation:
( I WILL GIVE YOU BRAINLY IF YOU GET IT Right!!!!!)Kim earns 3 points for every correct answer on a test. The
equation y = 3x shows her total points, which depends
on the number of correct answers.
Select the graph with the correctly labeled axes for this situation.
Answer:B
Step-by-step explanation:
The area of a circle is 200.96 cm2? What is the diameter of the circle? (Write only the
numeric answer no units)
Answer:
16
Step-by-step explanation:
[tex] \sqrt{((200.96 \times 4) \div 3.14)} [/tex]
help me plesase ill give brainliset
Answer:
parallelograms
Step-by-step explanation:
all sides well never touch no matter how far they stretch.
3x+4=25 please this will help alot
Answer:
x = 7
Step-by-step explanation:
3x + 4 = 25
-4 -4
3x = 21
divide by 3
x = 7
Plz mark as brainliest if it helps! Have a good day!!!
-Lil G
[tex] \pink{\boxed{\rm Answer + Explain}} [/tex]
[tex] \rm 3x + 4 = 25[/tex]
[tex] \rm 3x = 25 - 4[/tex]
[tex] \rm 3x = 21[/tex]
[tex] \rm x = \frac{21}{3} [/tex]
[tex] \blue{\boxed{ \rm x = 7}}[/tex]
please I need someone to help my assignment.
Last Saturday, Felix and Kia went hiking in the mountains. When they started
back to the head of the trail at 2:00 pm, their elevation was 3,560 feet above
sea level. At 5:30 pm, their elevation was 2,390 feet. What was the rate of
change, to the nearest whole foot, of their elevation between 2:00 pm and 5:30
pm?
please help! i’ll give brainliest (worth 10 points)
Answer:
a 48 because it is a multiple of 12
Step-by-step explanation:
Answer:
A 48in
Step-by-step explanation:
the answer is A
hope this helped
what does c mean in Ax+By+C=0 in standard form
Answer:
This is an equation of a line in standard form. The "C" is the constant of the equation
Step-by-step explanation:
Which point lies on the qraph of 3y=3x
Answer:
1,1 2,2 x=y so it would be the same numbers for both points
Step-by-step explanation:
The measure of one interior angle of a parallelogram is 50 degrees more than 4 times the measure of another angle
The measure of the smaller interior angle is
and the measure of the larger interior angle is?
Answer:
smaller ∡ = 26°
larger ∡ = 154°
Step-by-step explanation:
opposite angles are congruent
adjacent angles are supplementary
in this problem, the angles are supplementary
'x' = measure of smaller angle
x + 50 + 4x = 180
5x = 130
x = 26
The given information and the relationship between the angles of a
parallelogram can be used to find the interior angles.
The measure of the smaller angle is 26°The measure of the larger angle is 154°Reasons:
A property of a parallelogram is that the diagonally opposite angles are
equal, and the adjacent angles are supplementary.
Therefore, two of the four interior angles of a parallelogram are equal.
Let x and y represent the two angles of different measure in the
parallelogram
y = 4·x + 50°
y + x = 180°
Which gives;
y = 180° - x
Therefore;
180° - x = 4·x + 50°
180° - 50° = 4·x + x
130° = 5·x
x = 130° ÷ 5 = 26°
x = 26°y = 4 × 26° + 50° = 154°
y = 154°Therefore;
The measure of the smaller interior angle, x = 26°The measure of the larger interior angle, y = 154°Learn more about the properties of a parallelogram here:
https://brainly.com/question/9793817
I don’t understand can someone please help.
Answer:
3.6
Step-by-step explanation:
1. A ringtoss toy is composed of a rectangular prism on top of a cylinder. The
rectangular prism is completely filled with water. The dimensions of the rectangular
prism are shown in the diagram.
9 cm
165 cm
2 cm
O
348 cm
270 cm
15 cm
26 cm?
CLEAR ALL
What is the volume of the rectangular prism in cubic centimeters?
Answer:
The volume of the given rectangular prism is B. 270 cm³.
Step-by-step explanation:
The volume of a rectangular prism is the product of its length, its width, and its height.
The volume of a rectangular prism =
The length of the prism is 9 cm, the width is 2 cm and the height of the rectangular prism is 15 cm.
Step 2:
The volume of a rectangular prism =
So the volume of the given rectangular prism is 270 cm³. This is option B.
please help me with it
Answer:
Pythagorean Theorem:
a^2 + b^2 = c^2
30^2 + b^2 = 35^2
b^2 = 325
b=18.03
Let me know if this helps!
Help me with this please
[tex] \huge \color{Lime} Answer: [/tex]
[tex] \medium \color{Red} Cone[/tex]
- E. ⅓ (pi r²) h[tex] \medium \color{Yellow} Cylinder [/tex]
- A. (pi r²) h[tex] \medium \color{Purple} Rectangular Prism[/tex]
- B. (lw) h[tex] \medium \color{Green} Triangular Prism [/tex]
- C. (½ bh) h[tex] \medium \color{Blue} Rectangular Pyramid [/tex]
- D. ⅓ (lw) hWatch carefully because Cylinder and Rectangular Prism changed position.