Dose someone know please

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!

B) Tangent is positive in Quadrant III is correct!

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:

-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:

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:

...

Step-by-step explanation:

30

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

Answer:

B

Step-by-step explanation:

For me on Khan is B

Step-by-step explanation:

arc length for QT = 2× 71° = 142°

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:

75%

Step-by-step explanation:

3 students 70 inches or taller

9 students less than 70 inches

12 students total

9 ÷ 12 = 75%

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.

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:

   a

25.  + 375a

Step-by-step explanation:

Answer: 25^a + 375a

Step-by-step explanation:

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:

4/18 is equivalent to 2/9

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:

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:

(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:

[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]

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:

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:

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:

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:

333.67

Step-by-step explanation:

trust

Answer:

27

Step-by-step explanation: