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3 years ago

Is How many oranges did Sally eat last month? a statistical question

Mathematics

1 answer:

Yuri [45]3 years ago

8 0

Answer:

Step-by-step explanation:

Lets say it's a 30 day month. Sally really likes oranges so she eats them a lot.

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Find the distance between the points (-4,9) and (5, -3).

Irina-Kira [14]

Answer:

<h2>15 units</h2>

Step-by-step explanation:

The formula of a distance between two points:

$A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\|AB|=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}}$

We have:

$A(-4;\ 9);\ B(5;\ -3)\\\\|AB|=\sqrt{(5-(-4))^2+(-3-9)^2}=\sqrt{9^2+(-12)^2}=\sqrt{81+144}\\\\=\sqrt{225}=15$

4 0

3 years ago

3. Simplify the following inequalities.

saw5 [17]

Answer:

7x+7 > 23-x

group like terms

7x+ x > 23-7

8x > 16

we divide both side by

8x > 16

8 8

so 8 cancelled out 8 living

x > 16

8

x > 2

7 0

3 years ago

Pls help this is major , ill mark you brainliest x.

fenix001 [56]

Answer:

Step-by-step explanation:

5 0

3 years ago

Write an algebraic expression for the following phrases.

Xelga [282]

Answer:

1. x + 34

2. 2x - 12

3. x - 16

4. x + 45

5. 23 - x

6. 6(x - 7)

7. 78 - 4x

8. 4x + 10

9. 3x + 2

10. x(13 - x)

Step-by-step explanation:

For problems like this in the future, pay attention to the order of words, and how they go together! For example- "the difference of 23 and a number" means to subtract a number from 23, whereas "the difference of a number and 23" would mean to subtract 23 from the number. Words like "increase" and "sum" both mean addition; "product" and "times" both mean multiplication; "difference" and "less" mean subtraction. Just keep these in mind (and watch for context)!

I hope this helped! :)

3 0

3 years ago

To make dough , Reba needs 2 1/2 cups of flour . How much flour does she need to make 5 batches of dough?

vfiekz [6]

To make dough, Reba needs 2 1/2 cups of flour. Reba would need 12 1/2 cups of flour to make 5 batches of dough

4 0

4 years ago