Which of the following is a unit for area?
◦ m 3
◦ inches
◦ feet
◦ cm 2

Answer:

B

Step-by-step explanation:

For me on Khan is B

D is right

1. Each pair is $40

2. 3 pairs are $120, leaving him with $30 left

3. 3 * x --> 3 * 40 = 120

Answer:

4/18 is equivalent to 2/9

Answer:

x = 5

Step-by-step explanation:

10 * 7 = x * 14

10 * 7 = 70

14 * x = 14x

14x = 70

divide each side by 14

14x / 14 = x

70 / 14 = 5

we're left with x = 5

Answer:

-7, 1

Step-by-step explanation:

The roots of an equation are the answers to the equation, where the graph of the equation intersects the x-axis. One can see that the points at which the graph intersect the x-axis are the following,

(-7, 0) and (1, 0), therefore the roots to the equation are the following;

-7, 1

Answer:

x = 21

Step-by-step explanation:

21 x 3 = 63 and 63 + 67 = 130 and sense there across from eachother this is correct because vertical angles are always the same measure.

Hope this helps!

Answer:

(1, 3 )

Step-by-step explanation:

Substitute x = 1 into the equation

y = [tex]\frac{1}{2}[/tex] × [tex]6^{1}[/tex] = [tex]\frac{1}{2}[/tex] × 6 = 3

(1, 3 ) ← with output value y = 3

The required output value for the exponential function at x = 1 is y = 3.

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

The function which is in format f(x) =   where, a is constant and x is variable,  the domain of this exponential function lies   (-∞, ∞).  

Here,
[tex]y = 1/2*6^x[/tex]
at x = 1
putting the value of the x in [tex]y = 1/2*6^x[/tex]
[tex]y = 1/2*6^1[/tex]
y = 6/2
y = 3

Thus, the required output value for the exponential function at x = 1 is y = 3.

Learn more about exponential function here:

brainly.com/question/15352175

#SPJ2

For this exponential function, what is the output value (y), when the input value (x) is 1 is determined?

Answer: the first one

Step-by-step explanation:

Answer:

I believe the answer is A) y = 2/3x + 1

Step-by-step explanation:

The y-intercept is at 1 and the slope is up 2 over 3-- meaning A is the answer

I hope this helps :)

Answer:

3^4 (3rd option)

:)

Answer:

the answer is optionc) 3 is to power 4 because

3 is to power 4 mean to multiply the whole number 3 itself 4 time which is 81,greater than 4ia to power 4

example

4 Is to power3=4×4×4=64

7 is to power 2 =49

5is to power 2=25

3 is to power 4 =81

2 is to power 5=32

therefore option c is greater than 4 is to power 3

Answer:

...

Step-by-step explanation:

30

if the radius is half the diameter than just multiply 15 by 2.

Answer:

0 -> 6 in frquency

1 -> 8 in frequency

2 -> 8 in frequency

3 -> 6 in frequency

4 -> 6 in frequency

5 -> 8 in frequency

6 -> 2 in frequency

7 -> 2 in frequency

Step-by-step explanation:

brainliest plz

Answer:

x = 70.71

Step-by-step explanation:

log 2x² + 2 = 6.

log 2x² + log 100= log 10⁶.

2x² × 100 = 10⁶

2x² = 10⁶/100

2x² = 10⁴

x² = 10⁴/2

x² = 5000

x = √5000

x is approximately 70.71

x = 70.71

Answer:

Solution given:

length [l]=20cm

breadth [b]=10cm

area of rectangle =l×b=20×10=200cm²

since 1cm=1000cm

than real area =200×1000²=200000000cm²

since

1 hectares =10000m²=10000×10000=100000000cm²

so

200000000cm²=2hectares

So,actual area of the piece of land in hectares is 2 hectares.

Answer:

9/100

17/50

Step-by-step explanation:

Answer:9% is in the simplest  & 34 % is 17/50

cant simplify   9% bc both numbers don't have the same another number to  divide them

34/100 divide both sides by 2 its 17/50

Answer:

11 bicycles and 14 tricycles

Step-by-step explanation:

11 bicycles would be 22 wheels in total.

14 tricycles would be 42 wheels in total.

11 + 14 = 25 bikes and 22 + 42 = 64 wheels.

Answer:

See below.

Step-by-step explanation:

[tex]41.5 + 5x = 52.5\\5x = 11\\x = 2.2[/tex]

Answer:

41.5+5x=52.55x=11x=2.2

Answer:

27

Step-by-step explanation:

Answer:

75/2197

or

.034137460172

Step-by-step explanation:

3/13 × 5/15 × 5/15 = 75/2197

hope this helps ^^

Answer:

supplementary angles

Step-by-step explanation:

they are on the same side of the straight line

Answer:

Volume of cuboid = 300 in³

Surface area of cuboid = 280 in²

Step-by-step explanation:

Given:

Length = 10 in

Width = 5 in

Height = 6 in

Find:

Volume of cuboid

Surface area of cuboid

Computation:

Volume of cuboid = [L][B][H]

Volume of cuboid = [10][5][6]

Volume of cuboid = 300 in³

Surface area of cuboid = 2[lb][bh][hl]

Surface area of cuboid = 2[(10)(5) + (5)(6) + (6)(10)]

Surface area of cuboid = 2[50 + 30 + 60]

Surface area of cuboid = 2[140]

Surface area of cuboid = 280 in²

Answer:Volume of cuboid = 300 in³

Surface area of cuboid = 280 in²

Step-by-step explanation:

Answer:

   a

25.  + 375a

Step-by-step explanation:

Answer: 25^a + 375a

Step-by-step explanation:

Answer:

75%

Step-by-step explanation:

3 students 70 inches or taller

9 students less than 70 inches

12 students total

9 ÷ 12 = 75%

B) Tangent is positive in Quadrant III is correct!

Step-by-step explanation:

arc length for QT = 2× 71° = 142°

Answer:

333.67

Step-by-step explanation:

trust

Answer: 6/10

Step-by-step explanation: The answer is 6/10 because: first you convert the 1/2 to tenths which would be 5/10. Then, you add 1/10 and 5/10 and you get 6/10 of the flags were either pink or orange.

Answer:

[tex]2(b - 9) \geqslant 26[/tex]

Step-by-step explanation:

difference of a number and 9 means to subtract

[tex]b - 9[/tex]

twice that means multiply by 2

[tex]2(b - 9)[/tex]

at least is greater than or equal to

[tex]2(b - 9) \geqslant 26[/tex]