Please help me on step 4

Answer:

8 ≠ 23

Step-by-step explanation:

. . . . .

Answer:

its DDDDDDD

Step-by-step explanation:

Answer:

square, rectangle, parallelogram

Answer:

squares, rectangle, parallelogram, rhombus

Step-by-step explanation:

Answer:

when y is greater then x.

Step-by-step explanation:

for example -2 - -9

turn both inside negatives pos

-2 + +9 making it 7.

Answer:

a) ∠x = 59°

c) ∠x = 79°

Step-by-step explanation:

a) ∠x = ∠EIH because they are alternate interior angles

c) ∠BEF = 41° because they are alternate interior angles

the sum of all three interior angles of a triangle = 180°

∠x = 180° - 60° - 41° = 79°

Answer:

a.x=58°[alternate angle]

b.x=55°[alternate angle]

c.x=180-101=79°[co- interior angle]

d.x=134°[alternate angle]

Answer:

[tex]14is \: coefficient \: of \: m[/tex]

Answer:

15 students per teacher

10 students per tutor

11 tutors

Step-by-step explanation:

75/5=15

60/6=10

110/10=11

Answer:

C: 22

Step-by-step explanation:

The difference between the amount of red and yellow paint is 4. If you were to do 18 tablespoons of red paint, you would need 4 more tablespoons of yellow paint. This results in the answer being 22.

Hope this helps!

Answer:

27 teaspoons. maybe i dont know did this by ratios

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Answer:

Yes, the statement "An exponential decay function represents a quantity that has a decreasing halving time" is true. In addition, this process can be expressed by the following differential equation, where N is the quantity and λ (lambda) is a positive rate called the exponential decay constant: d N d t = − λ N . {displaystyle {frac {dN} {dt}}=-lambda N.}

Step-by-step explanation:

Answer:

I think the answer is C. x^2

Answer:

y = 10x

(x is a set of odd numbers between 11 and 99)

Step-by-step explanation:

Given;

divisor = 20

remainder, = 10

let the 3 - digits dividend = y

let the quotient = x

Arranging all in mixed fraction;

[tex]\frac{y}{20} = x\frac{10}{20} \\\\\frac{y}{20} = \frac{10x}{20} \\\\\frac{y}{20} = \frac{x}{2} \\\\2y = 20x\\\\y = 10x[/tex]

where x = 11, 13, 15, 17, 19 - - - - - - - 99

The divisor would be between 5 and 49. So I chose 38. 38x20 is 760. 760+ 10 (which is the remainder) is 770.

Therefore, The divisor would be 38 and the dividend would be 770.

Have a great day!

I hope it helps!

Answer:

its probably is B. I am not sure. I wouldnt trust me though but you can if you want. ._.

Answer:

62.2 inches

Step-by-step explanation:

a²+b²=c²

Plug in your known variables.

50²+37²

This will equal to 3869

Now you will have 3869 = c²

Square root both sides

√3869 = √c²

62.2 inches ≈ c

Answer:

B. 3 ( 12 - x ) = 6

[tex]3(12 - x) = 6 \\ (12 - x) = 2 \\ x = 10[/tex]

Answer:

H. y=200x+150

esjnsmms

Answer:

parallelogram

Answer:

Parallelogram

Step-by-step explanation:

proof:

draw lines from  -3,3 to -1,4 then o,2 to  2,3 and the connect the top and bottom

Answer:

101

Step-by-step explanation:

Opposite of 79 must add to 180 which is 101 and x is equivalent

Answer:

101°

Step-by-step explanation:

x + 79° = 180° ( being co-interior angles )

x = 180° - 79°

x = 101°

hope it helps :)

Answer:B

Step-by-step explanation:

Answer:

15a

Step-by-step explanation:

Multiply  

3

by  

5

=

15

a

Answer:

Hello! answer: 62.8

Step-by-step explanation:

Cirmcumfrence can be found by doing

diameter × pi are diameter is 20 and pi is 3.14

20 × 3.14 = 62.8 therefore the circumference is 62.8 HOPE THAT HELPS!

Answer:

19feet

Step-by-step explanation:

Given the expression for height of a man expressed as;

h = -16t² + 32t + 3

We are to find the maximum height reached by the man;

At the max height dh/dt = -32t + 32

v(t) = -32t + 32

0 = -32t + 32

32t = 32

t = 32/32

t = 1.sec

Substitute t = 1 into the expression given

h = -16(1)² + 32(1) + 3

h = -16 + 35

h = 19feet

Hence the maximum height reached by the man is 19feet

Answer:

CBD is 120 degrees

Step-by-step explanation:

x=30

4x30+30+30=180

Answer: 120°

Step-by-step explanation:

x + 4x + x = 180° (Since the sum of a straight line is 180°)

6x = 180°

x = 30°

To find the angle of 4x, we need to multiply 4 x 30°

120°

Answer: Perimeter = 74

Step-by-step explanation:

Answer:

$4,555

Step-by-step explanation:

According to the scenario, calculation of the given data are as follows,

Total deposit (P) = $2,500

Annual interest (r) = 12%

Time period (t) = 5 years

We can calculate the balance after 5 years if compounded continuously by using following formula,

FV = P[tex]e^{rt}[/tex]

By putting the value, we get

FV = $2,500 × [tex]e^{(0.12 * 5)}[/tex]

= $2,500 ×[tex]e^{.60}[/tex]

= $2,500 × 1.822

= $4,555

Answer:

13/2

Step-by-step explanation:

19/3 = 6.33333...

31/5= 6.2

13/2 = 6.5

25/4 = 6.25

Therefore 13/2 is the answer. Hope this helps!

Answer:

3.8cm

Step-by-step explanation:

Answer:

the object is in the air on the time interval (0.24 sec, 6.51 sec)

Step-by-step explanation:

The object is 'in the air' for all t such that h> 0.  We need to find the roots of h = -16t^2 + 108t - 25 = 0.  From the graph we see that both t values are positive.  Once we find them, we subtract the smaller t from the larger t, which results in the length of time the object is in the air.

Use the quadratic formula to find the roots of h(t).  The coefficients of t are {-16, 108, -25}, and so the discriminant b^2 - 4ac is

108² - 4(-16)(-25) = 11664 - 1600 = 10064, whose square root is 100.32.

Then the quadratic formula x = (-b ± √[b² - 4ac)/(2a) becomes

      -108 ± 100.32       108 ± 100.32

t = ---------------------- = --------------------- = 3.375 ± 3.135

             2(-16)                      32

or t = 6.51 or t = 0.24  (both times expressed in seconds).

So, again, the object is in the air on the time interval (0.24 sec, 6.51 sec)

[tex]{\huge{\boxed{\mathcal{\green{ANSWER}}}}} \\ cos( \alpha ) = base \div hypotenuse \\ \\ base \: = \: 21 \\ \\ hypotenuse = 29 \\ \\ cos( \alpha ) = 21 \div 29 \\ \\ {\huge{\boxed{\mathfrak{\red{hope \: it \: helps \: }}}}}[/tex]