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Reptile [31]
3 years ago
10

Estimate the answer 34 × 89

Mathematics
2 answers:
tekilochka [14]3 years ago
8 0
Round 34 to 30 and round 89 to 90. Multiply 30 and 90 which equals to 2700.
denis-greek [22]3 years ago
8 0
It depend show you estimate the answer.
If you round 34 up to 35 you can use this estimation equation.
34 x 89= 35 x 90=3510
But if you're estimating by rounding 34 down to 30, you can use this estimation equation.
34 x 89= 30 x 90=2700
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A=75(125+81/2) how do you this equation? pls Help!!!
Maru [420]
Closing parenthesis is misplaced. Should be: 
<span>A = h(b₁ + b₂)/2 </span>

<span>h = 75 ft </span>
<span>b₁ = 125 ft </span>
<span>b₂ = 81 ft </span>

<span>Then it's just plug & grind: </span>

<span>A = 75(125 + 81)/2 ft² = 75·206/2 ft² = 75·103 ft² = (7500 + 225) ft² = 7725 ft² </span>

<span>If you follow that, it will guide you through any other, similar p</span>
4 0
3 years ago
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How do you know a number is odd?
cricket20 [7]
An odd number ends in 1, 3, 5, 7, or 9.
7 0
3 years ago
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Which of the following uses the Distributive Property to determine the product 12(185) Question 6 options: a) 12(100) + 12(13) b
MariettaO [177]

Answer:

d) 12(100) + 12(80) + 12(5)

Step-by-step explanation:

According to the distributive property, if a,b, c, and d are real numbers, then

a(b+c+d)=ab+ac+ad

We want to find the product 12(185).

We can expand 185 as 100+80+5

Our product then becomes;

12(185)=12(100+80+5)

We expand using the distributive property to get;

12(185)=12(100)+12(80)+12(5)

The correct choice is D

8 0
4 years ago
Read 2 more answers
PLS HELP I NEED IT LIKE RIGHT NOW
horrorfan [7]

Answer: I am pertty sure it is the letter "D".

3 0
3 years ago
Use numerals instead of words. If necessary, use decimals instead of fractions.
Keith_Richards [23]
26 % ------------------------ $45.50
100 % ----------------------- $x
--------------------------------------------
26 : 100 = 45.50 : x
26 x = 4,550
x = 4,550 : 26
x = $175
Answer:
It made $175 in total sales.
4 0
3 years ago
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