All categories

3 years ago

Please help me with this question.

Mathematics

2 answers:

Varvara68 [4.7K]3 years ago

7 0

Answer:

1/4

Step-by-step explanation:

1/5 contain nuts => 4/5 do not contain nuts

(1/5):(4/5)=1/4

Airida [17]3 years ago

4 0

Answer:

1:4

Step-by-step explanation

if the ones with nuts are 1/5 it means that the ones without is 4/5

1/4 is the same as writing 1:4

You might be interested in

Dillon plans to invest $16,000 part at 4% simple interest and the rest at 5% simple interest what is the most he can invest at 4

Nuetrik [128]

Answer:

The most Kyle can invest at 4% is $10000.

Step-by-step explanation:

<u>To Determine:</u>

What is the most he can invest at 4% and still be guaranteed at least $700 in interest per year?

<u>Information Fetching and Solution Steps:</u>

Dillon plans to invest $16,000 part at 4% simple interest

and the rest at 5% simple interest

So,

If Kyle has to invest $16,000. then the following equations can be established from the given data

$x + y = 16,000$

$.04x + .05y = 700$

Multiplying the second equation by 100, we get,

$4x+5y = 70000$

Multiplying the 1st equation i.e. $x + y = 16,000$ by 5

$5x + 5y = 80000$

So, the equations become

$\begin{bmatrix}5x+5y=80000\\ 4x+5y=70000\end{bmatrix}$

$\mathrm{Isolate}\:x\:\mathrm{for}\:5x+5y=80000:\quad x=16000-y$

$5x+5y=80000$

$5x+5y-5y=80000-5y$

$5x=80000-5y$

$\frac{5x}{5}=\frac{80000}{5}-\frac{5y}{5}$

$x=16000-y$

$\mathrm{Subsititute\:}x=16000-y$

$\begin{bmatrix}4\left(16000-y\right)+5y=70000\end{bmatrix}$

$\mathrm{Isolate}\:y\:\mathrm{for}\:4\left(16000-y\right)+5y=70000:\quad y=6000$

$4\left(16000-y\right)+5y=70000$

$64000-4y+5y=70000$

$64000+y=70000$

$y=6000$

$\mathrm{For\:}x=16000-y$

$\mathrm{Subsititute\:}y=6000$

$x=16000-6000$

$x=10000$ $

Therefore, the most Kyle can invest at 4% is $10000.

Keywords: interest rate, equation

Learn more equation involving interest rate from brainly.com/question/1504250

#learnwithBrainly

6 0

3 years ago

X is 13 less than 17. WRITE AN EQUATION TO REPRESENT THE statement.

vovikov84 [41]

Answer:

X=4

Step-by-step explanation:

13 less than 17 would be 4 becayse if you do 17-13=4

6 0

3 years ago

Can someone please help me on this?

mojhsa [17]

Did you attach something? cant see it.

5 0

3 years ago

In the triangle, find x, y, u, v

Gwar [14]

Answer:

x = 9
y = 12
u = 24
v = 32

Step-by-step explanation:

Each of the triangles is similar, so we have ...

3/5 = (3+x)/20

x = 20(3/5) -3

x = 9

4/5 = (4+y)/20

y = 20(4/5) -4

y = 12

3/5 = (3 + x + u)/60

u = 60(3/5) -3 -9

u = 24

4/5 = (4 +y +v)/60

v = 60(4/5) -4 -12

v = 32

8 0

3 years ago

IM BEGGING PLEASE SOMEONE ANSWER

Damm [24]

Answer:

i say 21 inches of ductape

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Please help me with this question.​

Please help me with this question.