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2 years ago

What possible transforms are shown below?

Mathematics

2 answers:

Maurinko [17]2 years ago

5 0

Answer:

1. A rotation of 90°.

2. A reflection in the y-axis.

4. A translation of 3 units to the left.

PIT_PIT [208]2 years ago

3 0

The first ,second and third one

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Type a digit that makes this statement true. 768,72 is divisible by 6. Help Me

kiruha [24]

Answer:

Step-by-step explanation:

Rule for divisibilty of 6:

sum of place values is a multiple of 3
an even number

Step 1: dd the integers

7 + 6 + 8 + 7 + 2 + x
30 + x

Now, we have a couple options:

x = 3
x = 6
x = 9

You can use any of these three values,

But the number has to be even, so the last digit has to be even. The correct answer is 6.

-Chetan K

8 0

3 years ago

Read 2 more answers

Apples cost $0.75 per pound and bananas cost $1.05 per pound.

dedylja [7]

Answer:

The baker bought 8 pounds of apples and 4 pounds of bananas.

Step-by-step explanation:

a+b=12.

0.75a+1.05b=10.20

First, multiply 2 my 10.

75a+105b=1020.

Then multiply 1 by 75.

75a+75b=900.

Then subtract.

75a+105b=1020

75a+75b=900.

75a-75a+105b-75b=1020-900

30b=120

b=4

Substitute into (1)

a+4=12

a=8.

Hope this helps :)

3 0

3 years ago

Sara completes 2/5 of her math homework in class. What percent of homework is left for Sara to finish?

malfutka [58]

Answer:

.006%

Step-by-step explanation:

4 0

3 years ago

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What are the solutions of the quadratic equation? 4x^2+34x+60=0

insens350 [35]

Answer:

Option 3) -6,-5/2

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$4x^{2} +34x+60=0$

$a=4\\b=34\\c=60$

substitute in the formula

$x=\frac{-34(+/-)\sqrt{34^{2}-4(4)(60)}} {2(4)}$

$x=\frac{-34(+/-)\sqrt{196}} {8}$

$x=\frac{-34(+/-)14} {8}$

$x_1=\frac{-34(+)14} {8}=-\frac{20}{8}=-\frac{5}{2}$

$x_2=\frac{-34(-)14} {8}=-6$

6 0

3 years ago

A box contains 18 balls numbered 1 through 18. Two balls are drawn in succession without replacement. If the second ball has the

erica [24]

Answer:

3 out of 18

i think

Step-by-step explanation:

7 0

3 years ago