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2 years ago

HELP!!! MARKING BRAINLIEST

Mathematics

2 answers:

Ilya [14]2 years ago

4 0

Answer:

Not trying to take points but it is too blurry I can’t see it

Step-by-step explanation:

ella [17]2 years ago

3 0

First, for 3^4, you multiply the number 3 by itself 4 times, so that would be 81. now, let’s figure out what 8 x 7 is. 8 x 7 is 56. now, subtract 56 from 81. your answer is 25! hope this helped!

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Neeeeed helpppppp please

MissTica

Answer:

Scale factor = 7

Step-by-step explanation:

Dilation with scale factor to map HEFG to DABC will be,

Scale factor = $\frac{\text{Dimension of Image DABC}}{\text{Dimension of preimage HEFG}}$

= $\frac{\text{Length of CD}}{\text{Length of GH}}$

Length of CD = Distance between two points C(0, -7) and D(-7, 0)

= $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

= $\sqrt{(-7-0)^2+(0+7)^2}$

= $\sqrt{98}$

= $7\sqrt{2}$

Length of GH = Distance between G(0, -1) and H(-1, 0)

= $\sqrt{(-1-0)^2+(0+1)^2}$

= $\sqrt{2}$

Scale factor = $\frac{7\sqrt{2} }{\sqrt{2} }$

= 7

6 0

3 years ago

What is the answer

Nastasia [14]

Answer:

both

Step-by-step explanation:

neither of those can be an answer. because x is less than or equal to -1

5 0

3 years ago

Mike is three years older than his wife Karen.

kkurt [141]

Answer:

1. Karen= g^5 (not sure)
2. Mike = g^5 + 3 (not sure)

3. Karen = 25

Mike = 28

4. Karen = 35

Mike = 38

Step-by-step explanation:

1. if george age was g

karen age= g x 5 = g5

2. mike age= gx5 + 3

3. g = 5

karen age= 5 x 5 = 25

mike 25 + 3

4. g = 7

karen = 7x5 = 35

mike = 35 + 3

(i dont know if this correct or not but it my opinion)

8 0

2 years ago

Can someone explain to me on how to do this?

sp2606 [1]

Answer:$1304.89

Step-by-step explanation:

P(1 + r/n)^r*t

500 ( 1 + 0.08/52) ∧ 52*12

500 (1.00154)^624

500 ( 2.61)

1304.88523

7 0

3 years ago

Find the values of x for which the equation cos x = 1 is true

BlackZzzverrR [31]

Just find the inverse cosine of 1 which is 0 degrees.

3 0

3 years ago