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3 years ago

I need help

Mathematics

1 answer:

mihalych1998 [28]3 years ago

8 0

Answer:

please

Step-by-step explanation:

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What is 300+45-9x2+22-1+2

valentinak56 [21]

Answer:

350

Step-by-step explanation:

Use PEMDAS.

$300+45-9*2+22-1+2$

300+45-18+22-1+2

345-18+22-1+2

327+22-1+2

349-1+2

348+2

350

8 0

3 years ago

Allison has 1/2 cup of yogurt for making fruit parfait

ivolga24 [154]

Allison can make four parfaits because you need 1/8 cup of yogurt and Allison has 1/2 cup of yogurt. So the half of the cup would give her 4 * 1/8 to equal 1/2.

4 0

3 years ago

A triangle has an area of 72 square inches. If the base of the triangle has a length of 18 inches, what is the height of the tri

nikdorinn [45]

Answer:

height is 4 in

Step-by-step explanation:

total area 72

divide area by base length

72/18= 4

72 total area

18 base length

4 height

6 0

3 years ago

Find a formula for the nth term of the arithmetic sequence first term -17 common difference 5

hoa [83]

Given :-

First term of an AP is -17 .
Common difference is 5 .

To Find :-

The formula for the nth term .

Solution :-

We know that the nth term of an AP is given by ,

$T_n = a +(n-1)d$

where ,

a is the First term .
n is the number of the term .
d is the common difference .
T_n is the nth term .

On substituting the respective values we have ,

$T_n = -17 + (n -1)5 \\$

Open the brackets ,

$T_n = -17 + 5n - 5$

Simplify ,

$T_n = 5n -22$

Hence the nth term of the AP is given by 5n -22.

I hope this helps.

5 0

3 years ago

Help please omg lord

ludmilkaskok [199]

Answer:

"Not really sure sorry"

Step-by-step explanation:

7 0

3 years ago