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gavmur [86]
2 years ago
13

Help again plsssssssssssss

Mathematics
2 answers:
meriva2 years ago
3 0

Answer:216

Step-by-step explanation:I think, I dont know. Sorry if you get it wrong. :c

Delvig [45]2 years ago
3 0
Area of top rectangle = 7x3=21
Area of bottom rectangle = 3x2=6

Total area = 21+6 = 27
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A roadside vegetable stand sells pumpkins for $5 each and tomatoes for $3 each. The total sales on a certain day was $98. If the
dexar [7]

Answer:

16 tomatoes

Step-by-step explanation:

50+3t=98

3t=48

t=16

8 0
3 years ago
Suppose f(x) is continuous on [2,8] and −4≤f′(x)≤5 for all x in (2,8). Use the Mean Value Theorem to estimate f(8)−f(2).
bazaltina [42]
<span>2≤x≤8</span> <span>−4≤<span>f′</span>(x)≤5</span> f is continuous in differentable on [2,8] so we know there is c btw 2 and 8 such that <span><span>f′</span>(c)=<span><span>f(8)−f(2)</span><span>/8−2</span></span></span> And we know <span>−4≤<span>f′</span>(c)≤5</span> => we have <span>−4≤ <span><span>f(8)−f(2)</span><span>/8−2</span></span> ≤<span>5</span></span>
6 0
3 years ago
Convert these into scientific notation: -0.0265. 53000. -3400. 101000. 0.00671
MA_775_DIABLO [31]
- 2.65 × 10⁻²
5.3 × 10⁴
- 3.4 × 10³
1.01 × 10⁵
6.71 ×10⁻³
7 0
3 years ago
Demarcus and Devon were working on this problem:
mafiozo [28]

Answer:

Demarcus is right the phone will cost $345

Step-by-step explanation:

15% of 300 = 45

300+45=345

4 0
3 years ago
447 = -6 + 3(n - 1)​
Irina-Kira [14]

After solving the equation: 447 = -6 + 3(n - 1) the value of n is n=152

Step-by-step explanation:

We need to solve the equation: 447 = -6 + 3(n - 1) and find value of n

Solving:

447 = -6 + 3(n - 1)

Multiply 3 with terms inside the bracket

447 = -6 + 3n -3\\447=3n-9

Adding 9 on both sides

447+9 =3n-9+9\\456=3n\\=> 3n=456

Divide both sides by 3

n=456/3\\n=152

So, after solving the equation: 447 = -6 + 3(n - 1) the value of n is n=152

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

#learnwithBrainly

8 0
3 years ago
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