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Ivenika [448]
3 years ago
13

This is a few questions that are confusing for me and I only have 22 points but if you help me and actually help instead of stea

l my points, I will give brainliest and 5 stars and a thanks on your answer and a thanks on your profile. Please help me.

Mathematics
1 answer:
neonofarm [45]3 years ago
6 0

Answer:

n<1.3

Step-by-step explanation:

-2.5n+8.7>5.45

add -8.7 on both sides

-2.5n>-3.25

divide both sides by -2.5

n<1.3   (after division inequality sign changes)

answer of Q2 is -4 2/3

answer of Q3 is -2/9

answer of Q4 is -23/3

answer of Q5 is 2^2. 3^2.5

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Anyone know the answer thanks a lot
bogdanovich [222]
Y=10 because ~ means that there was a direct dilation. So if you compare 4 & 8, you can tell.
6 0
3 years ago
A bakery sells 5 apple muffins for every 2 bran muffins sold. which table shows this ratio ?
slavikrds [6]

Sorry but there is no table. The possible answers for a ratio of 5 appel muffins for ever 2 bran muffins is

5:2

5 to 2

5-2

Hope this helps

8 0
3 years ago
Read 2 more answers
The areas of two circles are in a ratio of 169:121. What is the ratio of their radii?
horrorfan [7]

Answer:

1 \frac{48}{121}

Step-by-step explanation:

divide 169/121 and that equals the answer above

8 0
3 years ago
Read 2 more answers
Find the radius of a sphere with surface area of 100 Pi square centimeters
vovangra [49]
The surface area of a sphere = 4πr²

4πr²=100π

Dividing both sides by 4π,

r² = 100π÷4π = 25

r² = 25

Taking the square root on both sides, 

r = 5 centimeters  
7 0
3 years ago
Hexagon DEFGHI is translated on the coordinate plane below to create hexagon D'E'F’G’H’I’
frez [133]

Answer:

The answer is "\bold{(x,y)\longrightarrow (x-8, y-7)}".

Step-by-step explanation:

In the given question some data is missing. so, the correct answer to this can be explained in the following example:

In the given example, point D  is also known as the coordinates in the (2, 5), and in the coordination of the D prime (D') and after translation its co-ordinates value is (-6, -2). Since the very first choice is only accurate as:

⇒2-8 = -6

⇒ 5-7 = -2

It can try certain things too and see why this alone is the correct translation.  

7 0
3 years ago
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