2 years ago

7 cm 4 cm 8 cm what is the area?

Mathematics

2 answers:

adell [148]2 years ago

5 0

what shape is this

I cant answer it if there's no shape in the question

Lena [83]2 years ago

3 0

7cm

4cm

8cm

Aare=?

soln

a+b+c

7cm+4cm+8cm

A=19cm

You might be interested in

ASAP please

kherson [118]

Since it's normally distributed, we can apply the emperical rule. The middle 95% will be within two standard deviations of the mean, so that means:

18-2(1.5), 18+2(1.5)=15,21

So we want the first option.

4 0

2 years ago

Look at the picture and tell me which one it is

zloy xaker [14]

You’re correct it’s the second one

5 0

2 years ago

Read 2 more answers

Write the log equation as an exponential equation

Serjik [45]

Answer:

$(z+5)^{(3x+4)} = 9$

Step-by-step explanation:

Tip: When $log_{a} b = c$ , $a^{c} =b$ is also true.

$log_{z+5} (9) = 3x+4$ | <em>Original equation</em>

$(z+5)^{(3x+4)} = 9$ | <em>Use tip</em>

7 0

3 years ago

Read 2 more answers

A farmer uses a grain bin which is made up of a cone on top and a cylinder at the

siniylev [52]

The answer is c bkuz it’s right

4 0

3 years ago

Ivan has 6 times as many blue beads as red beads. he has 49 red and blue beads in all. how many blue beads does Ivan have

salantis [7]

Let

x--------> the number of blue beads

y--------> the number of red beads

we know that

$x+y=49$

$x=49-y$ -------> equation $1$

$x=6y$ ------> equation $2$

equate equation $1$ and equation $2$

$49-y=6y\\ 6y+y=49\\ 7y=49\\\\ y=\frac{49}{7} \\ \\ y=7$

find the value of x

$x=6*7\\ x=42$

therefore

the answer is

Ivan has $42$ $blue beads$

3 0

2 years ago

Read 2 more answers