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erma4kov [3.2K]
3 years ago
8

Will mark brainliest answer, please answer !!

Mathematics
2 answers:
Elina [12.6K]3 years ago
7 0
I think it is 9 - x because 81-x^2/9-x = 9-x
Serhud [2]3 years ago
5 0

Answer:

9+x

Step-by-step explanation:

You might be interested in
Which step did Craig do incorrectly?<br> A Step 1<br> B<br> C<br> Step 2<br> Step 3<br> Step 4<br> D
Alekssandra [29.7K]

Step 2 was done incorrectly because they did not. flip the positive sign to a negative

3 0
3 years ago
Find the x- and y-intercept of the line. <br><br> –3x + 9y = 18
Mnenie [13.5K]
Line <span>–3x + 9y = 18
</span>
x-intercept when y = 0
so -3x = 18
        x = -6

y-intercept when x = 0
so 9y = 18
       y = 2

answer
x-intercept (-6,0)
y-intercept (0, 2)

hope it helps
4 0
3 years ago
Alex is practicing his dives at a pool. He dies from the diving board that is 15 feet above the surface of water. His dive takes
PIT_PIT [208]

Answer:

Alex is wrong in calculating his dive distance Actual Dive distance is 30 feet.

Step-by-step explanation:

Given:

Distance from where he dive from = 15 feet

Distance he reached after dive = 15 feet

Also Given:

Alex says that the two distances are opposites,

Also Total distance of dive according to Alex = 15 +-15 =0 feet

Solution:

We know that the diving board is 15 feet above the water level, but here it is important to know that even he is above the surface of the water he is diving in the water and then he reached 15 deep in the water.

From above scenario we can say that the two distances are in the same direction.

Total Distance of dive will be = 15 +15 =30 feet.

Hence We can say that Alex is wrong in calculating his dive distance Actual Dive distance is 30 feet.

3 0
3 years ago
What the answer to the question​
Katarina [22]

Answer:

the first option

Step-by-step explanation:

2 angles are adjacent when:

They share a common vertex

and

they share a common side.  

5 0
3 years ago
The balcony of an apartment is 4 feet by 7 feet. On a scale drawing of the apartment, the balcony is 0.8 inch by 1.4 inches, and
-Dominant- [34]

Answer:

The actual dimensions of the kitchen are 12\ ft by 14\ ft

Step-by-step explanation:

step 1

Find the scale  of the drawing

To find the scale , remember that is equal to the ratio of  the corresponding dimension in the drawing divided by the corresponding actual dimension

so

\frac{0.8}{4}\frac{in}{ft}=0.2\frac{in}{ft}

step 2

To find the actual dimensions of the kitchen, divide the dimension in the drawing by the scale

so

2.4\ in=2.4/0.2=12\ ft

2.8\ in=2.8/0.2=14\ ft

6 0
3 years ago
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