The average test score for 8 students is 5 the scores for 7 of the 8 students are shown what is the score of the 8th student

Answer:

4/7

Step-by-step explanation:

Answer:

[tex]the \: area \: of \: the \: logo \: is \: {91cm}^{2} [/tex]

Step-by-step explanation:

To determine the area of the logo you have to calculate the area of the triangle and the square that comform it and then add the four areas.

Area of the square.

To calculate the area of the square you have to calculate the square of one of its sides, following the formula:

[tex]a = {a}^{2} [/tex]

Where "a" is the length of one of its side.

The side length of the square is a=7cm, so its area will be:

[tex]asquare = {7}^{2} \\ asquare = {49cm}^{2} [/tex]

Area of the triangles.

The three triangles are equal, they have a base equal to the side of the square, i.e. with a length of 7cm, and their height is h=4cm.

To calculate the area of one triangle, you have to multiply its base by its height and divide by 2, following the formula:

[tex]a = \frac{b.h}{2} \\ a = \frac{7.4}{2} \\ a = \frac{28}{2} \\ a = {14cm}^{2} [/tex]

The area calculated the correspond to one triangle, since all triangles are congruent, you have to multiply the said area by 3 to determine the area of three figures:

[tex]atriangles = 3a \\ atriangles = {42cm}^{2} [/tex]

Now that the area of all shape are calculated, you have to add them to determine the area of the logo:

[tex]alogo = asquare + atriangle \\ alogo = 49 + 42 \\ alogo = {91cm}^{2} [/tex]

Answer:

(7×7)+3(1/2×7×4)

49+42

91cm²

Answer:

Ver explicacion

Step-by-step explanation:

La frecuencia de una onda se define como el número de ciclos completos que realiza una partícula en un segundo.

f = n / t = 15 ciclos / 3 segundos = 5 ciclos por segundo o Hertz

El período de una onda es el tiempo que tarda la onda en realizar una oscilación o ciclo completo.

T = t / n = 3/15 = 0,2 segundos

Answer:

That would be 56. :D

Nice drawing sir/ma'am/person. :D

Step-by-step explanation:

Answer:

ITS THE LAST ONE!!!!

Step-by-step explanation:

Answer:

Answer

4.958 grams

Step-by-step explanation:

Answer:

10.5

Step-by-step explanation:

Unit test on edge 2021

The value of x from the figure is 10.5cm

Find the diagram attached

From the given diagram

tan 55 = 15/b

Given that tan 55 = 1.4281, hence;

1.4281 = 15/b

b = 15/1.4281

b  = 10.5cm

Hence the value of x from the figure is 10.5cm

Learn more on SOH CAH TOA here:https://brainly.com/question/20734777

Answer:

m<1 = 108

m<2 = 72

Step-by-step explanation:

Answer:

Step-by-step explanation:

angle=108

angle 2=72

70+39=108

180-108=72

Answer:

the first one i think is a reflection over the x-axis

for the last on question 9 A, I think  it's a 90-degree rotation counterclockwise

your coordinates for part B on would be -4,7 and -6,13

and then for part B on the last question, i think your coordinates would be -5,4

Step-by-step explanation:

Answer:

5.64 × 10^5

Step-by-step explanation:

Answer:

please rewrite the function. the latex function did not work.

Answer:

C

Step-by-step explanation:

In total Devon can make 11 turkey burgers for a family cookout.

Given that, Devon bought a 4 pound 10 ounce package of ground turkey to make turkey burgers for a family cookout.

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Here, a 4 pound 10 ounce

= 4×16 + 10

= 64 + 10

= 74 ounces

Devon wants to use about 7 ounces of turkey for each burger

So, number of burgers = 74/7

= 10.57

≈ 11

Therefore, in total Devon can make 11 turkey burgers for a family cookout.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ5

7 x 3 = 21 so it is 21 ft cm your welcome

Answer:

The answer is C = 63π

Step-by-step explanation:

V = πr2 h

V = π (3)2 x 7

V = π (9) (7)

V = 63 π

Answer: Movement

Step-by-step explanation:Because locomotion in biology pertains to the various movements of organisms (single-celled or multicellular organisms) to propel themselves from one place to another. In multicellular animals, these movements include walking, running, jumping, crawling, climbing, swimming, flying, galloping, slithering, and so that's a unicellular cell and it does not involve loco motion.:)

Answer:

104.92

Step-by-step explanation:

Answer:

75

Step-by-step explanation:

Answer:

31

Step-by-step explanation:

Answer:

5 / 12  =  13/ x     cross-multiply

5x  =  13 * 12

5x   = 156        divide both sides  by  5

x   =156/5  = 31.2  miles  =    31 miles

Answer:

C.

Step-by-step explanation:

We know ,

The slope on point slope form.

y-y1 = m(x-x1)

y-3 = -2(x-2)

Answer: 3y

Step-by-step explanation: hope this helps :)

Answer:

z=18

Step-by-step explanation:

because you have to multiply If x is 3 the multiply 3 times 2 and it is y is 6 and then 6 times 3 is z is 18 and there is your answer.

Answer:

Step-by-step explanation:

The slope-intercept formula is:

y = m x + b,

or: y = b - m x, since the rate is negative.

For the 1st formula we have: y = 30 and x = 2

For the 2nd formula: y = 12 and x = 5 ( because: 5 = 2 + 3, or : 3 minutes later, which can be confusing  )

30 = b - 2 m

12 = b - 5 m

--------------------

b = 30 + 2 m

12 = 30 + 2 m - 5 m

3 m = 18

m = 18 : 3 = 6

b = 30 + 2 * 6 = 30 + 12 = 42

Answer:

y = 42 - 6 x

Answer:

A is 5, B is a irrational number because it doesn't terminate or repeat c is 7 and d is 8

Answer:

3⅗

Step-by-step explanation:

5×3 =15

18 - 15 = 3

therefore

18÷5

is

3⅗

Convert in to mixed fractions 18 and 5

Multiply the newest quotient digit (3) by the divisor 5 . Subtract 15 from 18 . The result of division of 185 is 3 with a remainder of 3 .

Hopefully help:)

Answer:

-5.4

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

LCM(6, 8) = 24

LCM = 6 × 8/2

= 24

LCM(6, 8)

= 2 × 2 × 2 × 3

= 24

( I hope this was helpful) >;D

Answer:

Step-by-step explanation:

a+b=-14

a=-14-b

ab=33, using a from above makes this become

(-14-b)b=33

-14b-b^2=33

b^2+14b+33=0

(b+11)(b+3)=0

So the numbers are -3 and -11

Answer:

here is the answer

Step-by-step explanation:

1. p is the answer

Answer:

Uhhh.... -3.6?

Answer:

Step-by-step explanation:

Solve the given for h:

Isolate h:

Divide all terms by 2πr:

Correct choice is A