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Nookie1986 [14]
4 years ago
14

Find the error sienna used base-ten blocks to find 45÷3 .explain her error

Mathematics
1 answer:
Harrizon [31]4 years ago
5 0
The answer to your question is 15

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30 out of 40 is equal to what percent
abruzzese [7]

Answer:

%75

Step-by-step explanation:

30/40 is equal to 0.75

0.75 is also %75

Answer:  %75

8 0
4 years ago
Solve for w. w/4 -5 = 4
GuDViN [60]
W/4-5=4
w/-1=4
write it so that the w is fractioned over the -1
w=-4

7 0
4 years ago
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P(×)= x(2x + 1)- 6x-3 <br>Factorize p(×) ​
kherson [118]

Step-by-step explanation:

P(X)=2x²-5x-3 is in the form ax²+bx+c

Using quadratic equation

x={-b±√(b²-4ac)}/2a

x=3,-1/2

4 0
3 years ago
A food packet is dropped from a helicopter and is modeled by the function f(x) = -16x2 + 14400. The graph below shows the height
Elis [28]
From the graph, the domain is 0 ≤ x ≤ 30
6 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!! IF ITS RIGHT WILL MARK BRAINLIEST!!!!​
Sloan [31]

Answer:

X^2 + 11x + 30

Step-by-step explanation:

x*x= x^2

x*6= 6x

x*5= 5x

6*5= 30

x^2 +6x+5x+30

Combine like terms

x^2 + 11x + 30

5 0
4 years ago
Read 2 more answers
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