someone pls help me with math

Answer:

p = 3 or p = 7

Step-by-step explanation:

Answer:

p²-7p-3p+21=0

p(p-7)-3(p-3)=0

(p-3)(p-7)=0

either

p=3

or

p=7

Answer:

35cm

Step-by-step explanation:

Answer:

35 :)

Step-by-step explanation:

mutiply by the length 7 and the 5 width

Answer:

m=40

Step-by-step explanation:

First you would subtract 50 from both sides to get -> m/40=1. So finally if you want to multiply 40 to both sides it would be m=40. Hope this helps!

Answer:

e

Step-by-step explanation:

e im not sure

Answer:

..

Step-by-step explanation:

Answer:

520

Step-by-step explanation:

nth term = + 8

Answer:

need more info. this doesn't make sense

Step-by-step explanation:

Answer:

148

Step-by-step explanation:

2 × 34 = 68

68 + 80 = 148

hope this helps....

Answer:

I think the answer is 148!?

Step-by-step explanation:

Answer:

18 - 71 -4 + 3(-1)

-53 - 4 - 3

-57 - 3

-60

hope it's helpful ❤❤❤❤

THANK YOU.

Answer:

F

Step-by-step explanation:

3(5) would be the equivalent of 3*5, adding the + n.

Answer:

The true statements are:

Step-by-step explanation:

As we are given,

AD = 3.5 and BD = 3.5

CE = 3 and BE = 3

From the given triangle ΔABC, it is clear that:

The segment DE bisects the sides AB and BC, so

AD = BD

CE = BE

It is clear that the segment DE is parallel to the segment AC, thus

DE || AC  

As DE is the midsegment between AB and BC, so

2DE = AC

1/2AC = DE

Thus, the true statements are:

Answer:

y = [tex]\frac{2}{5}[/tex] x - 9

Step-by-step explanation:

Answer:Surface area and volume are calculated for any three-dimensional geometrical shape. The surface area of any given object is the area or region occupied by the surface of the object. Whereas volume is the amount of space available in an object. ... Each shape has its surface area as well as volume.

Step-by-step explanation:

Answer:

The image of point (-1,2)

Step-by-step explanation:

Step(i):-

Given point ( 4,5)

The Horizontal translation left '5' units then the transformed to

(x ,y ) → (x - 5 ,y)

(4,5)→ (4-5 , 5)

Step(ii):-

Again the vertical translation down '3' units then transformed to the co-ordinate point is  (x, y)→ ( x, y-3)

                       (4-5 , 5)→ ( 4-5 , 5 -3)

                      (-1 , 5) → (-1 , 2)

Final answer:-

The image of point (-1,2)

Answer:

63.84 is area

Step-by-step explanation:

so its 8.4 x 15.2 divided by 2

Answer:

a. 130

Step-by-step explanation:

you divide 30 by 12 and get 2.5, you then divide 325 by 2.5 and get 130.

Answer: [tex]\frac{5}{11}[/tex]

Step-by-step explanation:

Given

Kira order 2 pieces of tuna and 5 pieces of crab

While Marcy ordered 3 pieces of tuna and 6 pieces of crab

Total tuna ordered =2+3=5 pieces

Total crab ordered=5+6=11 pieces

The ratio of Tuna and crab is   [tex]\frac{2+3}{5+6}=\frac{5}{11}[/tex]

Answer: The answer is 96 wizards.

Step-by-step explanation:

So what I like to do is fraction formatting.

you start with x/blank [tex]\frac{blank}{120}[/tex] and [tex]\frac{80}{100}[/tex] you do cross multiply divide

and multiple 120 by 80(=9600) and divide by 100 (=96) because wizards are 20% less of the population than goblins, so they are equivalent to 80% of the goblins! Hope this helped!

Answer:

Step-by-step explanation:

Given function:

a)  g(2)

b)  g(t - 2)

c)  g(t) - g(2)

Answer:

10

Step-by-step explanation:

k represents how many places the graph will be shifted. -k means that is being shifted to the right and positive means being shifted to the left.

So when moving 10 units to the right, k will equal 10

Answer:

its 10

Step-by-step explanation:

Answer:

the second one

Step-by-step explanation:

Answer:

[tex]16^{3/2}[/tex] = [tex]\sqrt[]{16^{3} }[/tex]

Step-by-step explanation:

All you need to do to find which is equivilant is put [tex]16^{3/2}[/tex] into radical form.

To do this you first need to know that the denominator of the fractional exponent will become the root of the radical, and the numerator will become the power.

So the 3 will be the power, now just rewrite it as [tex]\sqrt[]{16^{3} }[/tex].

If you don't know what the root or power is:

[tex]\sqrt[n]{x^{m} }[/tex] the n represents the root, and the m represents the power.

Hope this helps! :)

Answer:

in my opinion it should be Add 16 and then divide by 6

Step-by-step explanation:

Answer:

C. Add 16 and divide by 6

Step-by-step explanation:

If you add by 16 you will get a result of

54=6x

Then when you divide by 6 you will result in

9=x or x=9 which will solve the equation

Hope this helps!

Answer:

There are 21 multiple-choice problems and 17 short answers.

Step-by-step explanation:

Let there are x multiple-choice problems and y short answers.

ATQ,

x+y = 38 ....(1)

Each  a multiple-choice problem is worth two points and each short answer is worth three points.

2x+3y = 93 ....(2)

Multiply equation (1) by 2.

2x+2y = 76 ....(3)

Subtract equation (2) and (3) we get :

2x+3y-(2x+2y) = 93-76

2x+3y-2x-2y = 17

y=17

Put the value of y in equation (1).

x+17 = 38

x=21

Hence, there are 21 multiple-choice problems and 17 short answers

Answer:

100: x

70 : 12.6

7x=1260

x=1260/70

x or original price= $18

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

3x2=6

2x5=10

6x10=60

????

Answer:

7

Step-by-step explanation:

The term difference means to subtract. Therefore, 13in - 6in, is equal to 7 inches.

13-6=7

Hope this Helps!!!

Answer:

8) A. (1,-4)    9) D. (4,0)

Step-by-step explanation:

You can substitute the x and y coordinates in each inequality and use process of elimination to figure out whether the ordered pair is the solution.

Answer:

say the vertex of y axis and x axis i.e (0,0)

Answer:

the origin is (0,0)

Step-by-step explanation:

the origin of a coordinate starts from

(0,0) then it is easier to lable all the coordinates

of a coordinate geometry

Answer:

its 100 degrees

Step-by-step explanation: