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3 years ago

Math help please & explain how to dobit

Mathematics

1 answer:

Dmitrij [34]3 years ago

6 0

1 1/3 you have to divide 4÷3 and u get 1 as a whole number then you get the remainder and put it as a fraction

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Peter went to tge store and bought 8 pounds of red and green apples.if 1/4 of the apples were green,how many pounds of green app

Thepotemich [5.8K]

= 2 pounds green, 6 pounds red

1/4 of 8 is 2 (8 divided by 4)

So he bought 2 pounds of greens apples.

8-2= 6. He bought 6 pounds of red apples.

3 0

3 years ago

!! please hurry it's timed !!

jonny [76]

Answer:

(1,2)

Step-by-step explanation:

thats the point of intersection so they have the same outcome

I'm a little confused by the question but I hope this helps :)

6 0

3 years ago

Please answer all for 50 points and show the answers thank you

melamori03 [73]

What do you need help with? it helps us to know the question!

6 0

3 years ago

B' (-3,-4) is the image of B after a reflection in the y-axis,What are the coordinates of B?

gladu [14]

Answer:

The coordinates of B will be (3,-4).

Step-by-step explanation:

If a point on the coordinate plane reflects across the y-axis then its y-coordinate will not alter but the x-coordinate will change by its sign only.

Now, if B'(-3,-4) is the image of B after a reflection in the y-axis then we can say B is the image point when the original point is B'(-3,-4) after reflection in the y-axis.

Therefore, the coordinates of B will be (3,-4). (Answer)

3 0

3 years ago

(Q7) Determine the graph of the polar equation r = 12/6+4 cos theta.

masya89 [10]

ANSWER

b.

EXPLANATION

The given polar equation is,

$r = \frac{12}{6 + 4 \cos( \theta) }$

Cross multiply to get,

$r(6 + 4 \cos( \theta) ) = 12$

$6r + 4r\cos( \theta) ) = 12$

Substitute,

$r\cos( \theta) = x$

and

$r = \sqrt{ {x}^{2} + {y}^{2} }$

$6 \sqrt{ {x}^{2} + {y}^{2} } + 4x = 12$

$3\sqrt{ {x}^{2} + {y}^{2} } + 2x = 6$

$3\sqrt{ {x}^{2} + {y}^{2} } = 4 - 2x$

$9({x}^{2} + {y}^{2}) =( 4 - 2x ) ^{2}$

$9{x}^{2} + 9 {y}^{2} =16 - 16x + 4x ^{2}$

$5{x}^{2} + 9 {y}^{2} + 16x = 16$

This is an ellipse whose center is shifted to the left with orientation on the x-axis

The correct choice is B.

8 0

3 years ago