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MatroZZZ [7]
3 years ago
15

Idk what this is can you help me? :(

Mathematics
1 answer:
Flura [38]3 years ago
5 0

Answer:

9

Step-by-step explanation:

If you add 9 to both sides, you will isolate the 'x' term.

hope this helps :)

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RESUELVE EL SIGUINTE PORBLEMA En la escuela "Soy Feliz porque soy diverso", hay 230 estudiantes en total. De estos, 35 son mujer
Tanzania [10]

Answer:

1) a. 195 are males

b. Males are the 85 %

2) 1/2

Step-by-step explanation:

Number of all the students: 230

35 are females

x are males

Then 35 + x = 230

x = 230 - 35 → 195

To determine the amount of males, from the total we apply the percent.

Percent = (Amount of males / Total of students) . 100

% = (195 / 230) . 100 = 85 %

2. In first place, Maria spent 13 for the book.

In second place, Maria spent 29 for the pencil box.

In total, she has spent 13+29 = 42

But, how many dolars have the grandpa gave to her?.

We can also apply percent and fractions, where:

(Book / Total) + (Pencil box/Total) + (What she did not spend/Total) = 1

13 + 29 + x = T

13/T + 29/T + x/T = 1, in conclussion x = 42

Total of money given = 84

Then, Maria has not spent the half of money→ 1/2

7 0
3 years ago
the container is filled completely with cheese sauce which expression can be used to find the total number of cubic inches of ch
blagie [28]
B is the answer



the formula is :

s = \pi {r}^{2} h
which r stands for radius
and h stands for height

the diameter is 16
so the radius is
16 \div 2 = 8


hope you understand it
7 0
3 years ago
How many pints are in 44 quarts?
bezimeni [28]

In 44 liquid quarts, there are 88 liquid pints. 2 pints per 1 quart. Hope this helps ;)

4 0
3 years ago
I will give brainliest<br>Help me
r-ruslan [8.4K]

Answer:

See Explanation

Step-by-step explanation:

\frac{mass \: of \: earth}{mass \: of \: human}  =  \frac{5.97 \times  {10}^{24} }{6.35 \times  {10}^{1} }  \\  \\  = 0.94015748 \times  {10}^{24 - 1}  \\  \\  = 0.94015748 \times  {10}^{23}  \\  \\  = 9.4\times  {10}^{22}   \\  \\  \therefore \: mass \: of \: earth  \\ =( 9.4\times  {10}^{22} )  \times mass \: of \: human

6 0
3 years ago
Question below here you can rear if not aks me please and thank you ​
Vanyuwa [196]
180-48.2-75=56.8 thank you
5 0
2 years ago
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