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3 years ago

If you can answer this u are the best

Mathematics

1 answer:

spayn [35]3 years ago

5 0

Answer:

Step-by-step explanation:

if there are 100 total and 45 are girls, then there are 55 boys enrolled. since 8 are absent- 55-8=47

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Yz + 3wx can y you please help me

MissTica

Answer:

3wxyz

Step-by-step explanation:

just add the variables

4 0

3 years ago

nancy spent 7/8 hour working out at the gym she spent 5/7 of that time lifting weights what fraction of an hour did sje spentld

Juli2301 [7.4K]

$\frac{9}{56}\\$ Fraction of hour was spent by NAncy in lifting weights

Step-by-step explanation:

Time spent at the gym by Nancy = $\frac{7}{8}\,hour$

Time spent at lifting weights = $\frac{5}{7}\,hour$

What fraction of hour she spent in lifting weights?

Solving:

Fraction of hour she spent in lifting weights= Time spend at the gym-Time spent at lifting weights

Fraction of hour she spent in lifting weights= $\frac{7}{8}\,hour-\frac{5}{7}\,hour$

$=\frac{49}{56}-\frac{40}{56}\\=\frac{49-40}{56}\\=\frac{9}{56}\\$

So, $\frac{9}{56}\\$ Fraction of hour was spent by Nancy in lifting weights

Keywords: Word Problems involving Fractions

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#learnwithBrainly

7 0

3 years ago

Find the distance between<br> 2 - 4<br> and<br> 6 + i

saveliy_v [14]

Answer:

Step-by-step explanation:

hello :

let : Z1 = 2-4i Z2 = 6+i

the distance between Z1 and Z2 is :

/Z2 - Z1 / = /(6+i)-(2-4i)/ =/4+5i/ = √(4²+5²) =√41

3 0

3 years ago

Plz help, 20 points for a answer, plz help asap

ycow [4]

If we round it
1) 7 people
2) 4 people
3) 5 people

6 0

2 years ago

Slope: ( -1, 5 ) and ( 2, -3 ).

velikii [3]

Slope of a line passing through these two points is $\frac{-3-5}{2-(-1)}=-\frac{8}{3}$ .

Hope this helps.

6 0

3 years ago

Read 2 more answers