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ozzi
3 years ago
13

What is this ????????

Mathematics
1 answer:
yulyashka [42]3 years ago
7 0
The answer is 27 9/10!
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What’s 23-(+25)-(-7)
Tamiku [17]

Answer: It =5

Can I get brainliest please and thank you :)

4 0
3 years ago
PLZ HELP ILL GIVE A BRAINLIEST SHOW ALL WORK!!!!
Ad libitum [116K]
Step 1. Collect like terms
(√3 + 2√3) + <span>√7
Step 2. Simplify 
3</span>√3 + <span>√7
That's all.</span>
3 0
3 years ago
PLZ i need a lot of help with this question giving brainliest
LenKa [72]

Answer:

it is x3-5

Step-by-step explanation:

start by multiplying linth times with times hight

7 0
3 years ago
The following table shows the expressions that represent the sales of two companies: Company A B Sales 260(1.90)x 275(0.89)x Whi
nadya68 [22]

Answer:

The company A has the largest percent of increase.

Step-by-step explanation:

The sales of two companies A and B are given as

S(A) = 260(1.9)^{x} ......... (1) and  

S(B) = 275(0.89)^{x} ......... (2)

Now, for x = 0 to x = 1, the sale value of company A will be given by equation (1) as 260 and 260 × 1.9 = 494.

So, the percentage of increase is [\frac{494 - 260}{260}] \times 100 \% = 90\%

Again, for x = 0 to x = 1, the sale value of company B will be given by equation (2) as 275 and 275 × 0.89 = 244.75.

So, the percentage of decrease is [ \frac{275 - 244.75}{275}] \times 100 \% =  11\%

Therefore, the company A has the largest percent of increase. (Answer)

7 0
3 years ago
Read 2 more answers
An architect designs a rectangular flower garden such that the width is exactly two-thirds of the length. If 340 feet of antique
NNADVOKAT [17]

Answer:

l=102 feet, w=68 feet

Step-by-step explanation:

Let w=width and l=length

P=2l + 2w

And we know that w=2/3l

So, using substitution...

340=2l + 2(2/3l)

340=2l + 4/3l

340=6/3l + 4/3l

340=10/3l (now multiply both sides by 3 to get rid of fraction)

1020=10l

So l=102

Now plug in to get w

2(102)+2w=340

204+2w=340

2w=136

w=68

Now check:

2(102)+2(68)=

204+136=

340 It works!

7 0
3 years ago
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