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3 years ago

Help pls if you do something that doesn't make sense I'll report you

Mathematics

2 answers:

SpyIntel [72]3 years ago

8 0

Answer:

Step-by-step explanation:

E) 5=y

F) x=1.3

G) n=5

H) 5=f

Hope this helps

kenny6666 [7]3 years ago

5 0

Answer:

E) 5=y F) x=0.8

G) n=5 H) 5=f

Step-by-step explanation:

E) 16=2y+6

-6 -6

10=2y

/2 /2

5=y

F) 4x+6=9.2

-6 -6

4x=3.2

/4 /4

x=0.8

G) 3n-5=10

+5 +5

3n=15

/3 /3

n=5

H) 29=6f-1

+1 +1

30=6f

/6 /6

5=f

By the way, I ran through them and checked them by inserting it back into the equation and they were all good!

Please consider giving me a thanks, a good rating, and Brainliest if you are satisfied with my work. It is always appreciated! Thanks!

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What is x+y=10;y=x+10

Alenkasestr [34]

[ Answer ]

$\boxed{\bold{X \ = \ 0, \ Y \ = \ 10}}$

[ Explanation ]

System Of Equations $\bold{\left \{ {X \ + \ Y \ = \ 10} \atop {Y \ + \ X \ = \ 10}} \right.}$

-----------------------------------

[Substitute] Y = X + 10

$\bold{\begin{bmatrix}x+x+10=10\end{bmatrix}}$

Isolate x for x + x + 10 = 10: x = 0

For y = 10

Substitute x = 0

Y = 0 + 10

0 + 10 = 10

y = 10

Solutions

X = 0

Y = 10

$\boxed{\bold{[] \ Eclipsed \ []}}$

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3 years ago

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artcher [175]

Answer:

B) curve

Step-by-step explanation:

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3 years ago

Someone please help me with this

Nataly_w [17]

Answer:

$a.\ D=\dfrac{1}{5}t$

b. 20 seconds

Step-by-step explanation:

Let $D$ be the distance in miles and

$t$ be the time in seconds and

$s$ be the speed in miles/sec

Formula for Distance is given as:

$Distance = Speed \times Time\\OR\\D=st$

Given that:

Distance = 2 miles and

Time = 10 seconds

Putting the values in formula:

$2=s\times 10\\\Rightarrow s =\dfrac{1}{5} \ miles/sec$

Answer a:

Putting the value of $s$ back in the formula to find the direct variation equation for the relationship between time and distance:

$D=\dfrac{1}{5}t$

Answer b:

Using the above formula and putting $D=4\ miles$ :

$4=\dfrac{1}{5}t\\\Rightarrow t =\bold{20\ seconds}$

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3 years ago

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3 years ago

The function h is defined by h(x)=2x+5 Find h(x-5)

Oliga [24]

Answer:

h(x-5)=2x-5

Step-by-step explanation:

What we want to do is replacing x-5 with x and we got h(x-5)=2(x-5)+5, using the distributive property and simplify to the simplest expression is going to be h(x-5)=2x-5

8 0

2 years ago

Help pls if you do something that doesn't make sense I'll report you​

Help pls if you do something that doesn't make sense I'll report you