All categories

3 years ago

Need answer asap, brainliest for correct answer

Mathematics

1 answer:

Anon25 [30]3 years ago

3 0

Answer:

Step-by-step explanation:

The rotation of 90 degree anti clockwise makes more sense as the reflection is across the x axis shows us a line of symmetry above after the rotation of 90 degree anticlockwise at x axis (0) so that the rectangle is reflected ito (-8,-3)) (-3,-3) (-8,-6) (-3,-6)

Proving that the rectangle is 5cm long and 3cm high after 90 degree rotation and reflection from y axis to the x axis position in the far left corner.

You might be interested in

Subtract 2+ 3a2 -12ab +4b2 from 1+ 8a2+16ab +2b2

Anvisha [2.4K]

The answer of the following subtraction is 5 $a^{2} -2b^{2} +28ab$

Step-by-step explanation:

As per the question the equation will be

$(1+8a^{2}+16ab+2b^{2} ) - (2+3a^{2} -12ab+4b^{2} )$

To find the subtraction,

The steps are as follow

= $1+8a^{2} +16ab+2b^{2} - 2 -3a^{2} +12ab-4b^{2}$

=1-2 + $8a^{2} -3a^{2} +2b^{2} -4b^{2} +16ab+12ab$

[ we took the variables with same power together]

=5 $a^{2} -2b^{2} +28ab$

Hope it helps you.

3 0

4 years ago

Read 2 more answers

The graph of an absolute value function opens down and has a vertex of (0, -3). The domain of the function is . The range of the

Firdavs [7]

Answer:

Domain: All real numbers

Range: $y\leq -3$

Step-by-step explanation:

The domain is the set of all x values. The quadratic equation continue to operate over all x-values in both directions. The domain is all real numbers.

The range is the set of all y-values. Here the quadratic begins at -3 and continues in a downward direction forever. Then range is $y\leq -3$

6 0

4 years ago

BROO HELP ME PLEASE I DONT UNDERSTAND AND IM STRESSING OUT IT WOULD MEAN ALOT THANK YOUUUU

Tema [17]

Answer: 1a. $190

b. The total cost of making 20 bracelets.

c. $350

d. The total cost of making 100 bracelets.

e. $1150

f. The total cost of making 500 bracelets.

g. 150 bracelets

h. 425 bracelets

Step-by-step explanation:

1a. C(20)=150+2(20)

C(20)=150+40

C(20)=$190

b. The total cost of making 20 bracelets.

c. C(100)=150+2(100)

C(100)=150+200

C(100)=$350

d. The total cost of making 100 bracelets.

e. C(500)=150+2(500)

C(500)=150+1000

C(500)=$1150

f. The total cost of making 500 bracelets.

g. 450=150+2b

2b=300

b=150 bracelets

h. 1000=150+2b

2b=850

b=425 bracelets

5 0

2 years ago

HELP PLSSS THIS IS HARD SOMEONE

Stolb23 [73]

Answer:

Step-by-step explanation:

Just go 4 units left for the x value and 2 units up for the y value

5 0

3 years ago

Going into a recent election, only about 62% of people old enough to vote were registered. In a community of about 55,200 eligib

luda_lava [24]

All we need to do is to divide the number of eligible voters by 62% to find out how many people have been registered:

55200 ÷ 62% =
= 55200 ÷ 62/100 =
= 55200 * 100/62 =
= 5520000 / 62 =
= 89032,25806451613 ≈ (note the rounding to the nearest whole number)
≈ 89032

Doublecheck:

89032 * 62% =
= 89032 * 62/100 =
= 5519984 / 100 =
= 55199,84 ≈ (the difference is because of the rounding before)
≈ 55200

Answer: There were 89,032 people registered.

4 0

3 years ago