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padilas [110]
3 years ago
12

Please answer!!! Will mark brainliest answer !!!

Mathematics
1 answer:
kenny6666 [7]3 years ago
3 0

Answer:

A, D

Step-by-step explanation:

When we multiply the fractions, we can get:

\frac{1}{5^{4} }

This is also equivalent to:

5^{-4}

When looking at the answer choices, the only ones that equal 5^{-4} are A and D because:

(5^{-2})^{2}  =5^{-4}

5^{2}*5^{-6} = 5^{-4}

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The two rectangles below have the same height-to-width ratio. What is the
Morgarella [4.7K]

Answer:

B

Step-by-step explanation:

The height to height ratio of the 2 rectangles = 21 : 7 = 3 : 1, that is

The sides of the red rectangle are one third of the corresponding sides in the blue rectangle, thus

w = 34 ÷ 3 ≈ 11.33 ( to 2 dec. places ) → B

6 0
3 years ago
A line that is perpendicular to 3y=11-8x has slope m=
liberstina [14]

Step-by-step explanation:

for a perpendicular,

make x the subject.

8x=11-3y

x=11/8 +3/8

for a perpendicular, the gradient

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x= 8/3y -8/11.

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3 0
3 years ago
3/4 + (1/3 ÷ 1/6) - (-1/2) =
Aleonysh [2.5K]
The answer is 13/14
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4 years ago
Brittany graphs the point (6,3) on a coordinate grid. Which describes where she
Daniel [21]

Answer:

D. 6 units to the right and 3 units up

Step-by-step explanation:

Given

Point (6,3)

Required

Position of the point.

The general format if a coordinated grid is (x,y)

Where x and y represent the x and y axis respectively

The following conditions are to be considered when positioning a point on a coordinate grid.

1. If x is positive, then it points to the right;

2. If x is negative, then it points to the left

3. If y is positive, then it points upwards

4. If y is negative, then it points downwards

Having said this;

By comparison

x = 6 and y = 3

x and y are both positive.

Condition 1 and 3 above are satisfied.

Hence, the grid coordinates is 6 units to the right and 3 units upwards.

Option D is correct and others are incorrect

6 0
4 years ago
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4 years ago
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