3 years ago

Can someone help me with these?

Mathematics

1 answer:

andre [41]3 years ago

8 0

Answer:

Luzilândia baiana não ia já ouvi falar em Maranhão que e Rosa do Brasil na rocha godprl e abaixa e viu neon

You might be interested in

If 6^a × 2^b=3^x what is 2^a+b?

PSYCHO15rus [73]

Answer:

$6^a \times 2^b=3^x\\3^a \times 2^a \times 2^b=3^x\\2^{a+b}=\frac{3^x}{3^a} =3^{x-a}$

Step-by-step explanation:

3 0

3 years ago

Solve the equation for the red variable(C)in R-C=P

BARSIC [14]

If you want to solve the equation

$R-C=P$

for C, you can work like this: subtract P from both sides:

$R-C-P = 0$

Add C to both sides:

$R-P=C$

5 0

4 years ago

Sum of two numbers is 20 their difference is 118

padilas [110]

Answer:

y = -49 x = 69

Step-by-step explanation:

make an equation

x+y=20 and x-y=118

then you can solve by elimination

x+y=20

x-y=118

=2x=138

x=69

69-y=118

-y=49

y=-49

5 0

4 years ago

Write each decimal as a fraction or mixed number in simplest form -7.32=

zmey [24]

$-7.32=-(7+0.32)=-\left(7+\dfrac{32}{100}\right)=-\left(7+\dfrac{32:4}{100:4}\right)\\\\=-\left(7+\dfrac{8}{25}\right)=-7\dfrac{8}{25}$

5 0

3 years ago

On a map, a distance of 2 cm represents 15 km. What is the distance (in km) between two cities that are 11 cm apart on the map?

GenaCL600 [577]

Answer:

82.5 km

Step-by-step explanation:

Given:

$\frac{2cm}{15km} =\frac{11cm}{?km}$

Cross-multiply.

2x = 11(15)

Divide both sides by 2 and solve for x.

x = 82.5 km

Please mark as Brainliest! :)

6 0

4 years ago