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Gennadij [26K]
3 years ago
9

Jamie was asked to make r the subject of the formula p=10(q-3r)/r Complete his answer

Mathematics
2 answers:
alexgriva [62]3 years ago
7 0

Answer:

r = 10q/(p + 30)

so put p+30 in the blank

Step-by-step explanation:

p=10(q - 3r)/r

p = (10q - 30r)/r

pr = 10q - 30r

pr + 30r = 10q

r(p + 30) = 10q

r = 10q/(p + 30)

valina [46]3 years ago
4 0

Answer:

r =  \frac{10q}{30 + p}

Step-by-step explanation:

It wouldn't give me the step by step :/

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x {}^{(1)}  =  - 3 \:  \:  \:  \:  \:  \: x {}^{(2)}  =  - 1

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2 years ago
Tina scored 29 out of 35 points on an assignment. What is Tina’s percentage?
Nata [24]

Answer:

Tina scored 82.85% in the given assignment.

Step-by-step explanation:

Total marks Tina scored in the assignment =  29

Maximum marks in the assignment = 35

Now, \textrm{Percentage obtained in the test}  = \frac{\textrm{Marks obtained in the test}}{\textrm{Maximum marks of the test}}  \times 100

= \frac{29}{35}  \times 100 = 82.85

or, the percentage obtained  = 82.85%

Hence, Tina scored 82.85% in the given assignment.

7 0
3 years ago
What is the answer to 8x - 6x = -18
SashulF [63]
8X - 6X = -18

2X = -18

X = -9.

Hope this helps!
5 0
3 years ago
Read 2 more answers
Write down the exact value of:<br> a) cos 30°<br> b) sin 45°<br> c) tan 30°
Alexus [3.1K]

Answer:

a) 0.86602540378

b) 0.70710678118

c) 0.57735026919

Step-by-step explanation:

4 0
3 years ago
Terica is dissolving a substance in a solution for a chemistry experiment. Terica measured the amount of substance remains in gr
vfiekz [6]

Answer: -1 1/3

She asked me where I was from

I said "Somewhere you never been to"

Little town outside of Knoxville

Hidden by some dogwood trees

She tried talkin' with my accent

We held hands and waded into

That blue water

She left her flip-flops by my Red Wings on the beach

[Chorus]

Yeah but, now I'm dodging potholes in my sunburnt Silverado

Like a heart-broke Desperado, headin' right back to my roots

Somethin' 'bout the way she kissed mе tells me she'd lovе Eastern Tennessee

Yeah, but all I brought back with me was some sand in my boots

[Verse 2]

I said "Let's go shoot tequila"

So we walked back to that beach bar

She said "Don't cowboys drink whiskey?" (huh)

So we drank bottom shelf

She said ", that sky looks perfect"

I said "Girl, you've never seen stars like the ones back home"

And she said "Maybe I should, see 'em for myself"

[Chorus]

Yeah, but now I'm dodging potholes in my sunburnt Silverado

Like a heart-broke Desperado, headin' right back to my roots

Somethin' 'bout the way she kissed me tells me she'd love Eastern Tennessee

Yeah, but all I brought back with me was some sand in my boots

[Bridge]

I said meet me in the mornin'

And she told me I was crazy

Yeah, but I still thought that maybe she'd show up

[Chorus]

Oh, but now I'm dodging potholes in my sunburnt Silverado

Like a heart-broke Desperado, headin' right back to my roots

Somethin' 'bout the way she kissed me tells me she'd love Eastern Tennessee

Yeah, but all I brought back with me was some sand in my boots

Yeah, but all I brought back with me was some sand in my boots

Step-by-step explanation:

7 0
2 years ago
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