1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dovator [93]
3 years ago
13

5+7 what strategy did you use doubles near doubles make 10 or my way think 5 and 7 are two apart

Mathematics
1 answer:
rusak2 [61]3 years ago
8 0

Answer:

double plus two , two apart facts make ten extended strategy is used.

Step-by-step explanation:

Sum of  5 + 7 = 12  less two = 12; OR to make 10, I need to take 3 from the 5, add it to the 7 to make 10 and that leaves 2 from the 5. I add the 2 to the 10 I now have and that = 12.

You might be interested in
F(x) = –2x2 + 4x and g(x) = x2 + 18x + 77.<br> What is (f•g)(x) in standard form?
Vikki [24]

Step-by-step explanation:

I take it this is meant to be a multiplication, right ?

not a "function of function", which would be symbolized by a little empty circle.

to multiply 2 function means basically the same as to add, subtract or divide 2 functions : to apply the arithmetic operation in both expressions.

(f×g)(x) = (-2x² + 4x)(x² + 18x + 77) =

= -2x⁴ - 36x³ - 154x² + 4x³ + 72x² + 308x =

= -2x⁴ - 32x³ - 82x² + 308x

7 0
3 years ago
Part A<br> What are the possible outcomes of rolling a six-sided die?
nikdorinn [45]

Answer:

the possible outcomes are :

  • one (1)
  • two (2)
  • three (3)
  • four (4)
  • five (5)
  • six (6)
4 0
3 years ago
kevin wants to make a mixture that is 50% lemon juice and 50% lime juice how much 100% lesson juice should he add to a juice mix
fiasKO [112]

Answer:

Kevin must add 1.2 gallons of 100% lemon juice to make a mixture of 50% lemon and 50% lime.

Step-by-step explanation:

Given : Kevin wants to make a mixture that is 50% lemon juice and 50% lime juice. 100% lesson juice should he add to a juice mixture that is 40% lemon juice and 60% lime juice to make 6 gallons of the 50% lemon 50% lime juice mixture.

To find : How much 100% lesson juice should he add to a juice mixture.

Solution :

According to question, we wants to make mixture where lemon = lime

We have to make 6 gallons, where

40% lemon juice require to make 6 gallon

i.e,  40\% \text{ of } 6= 0.4 \times 60=2.4

and 60% lime juice require to make 6 gallon

i.e,  60\% \text{ of } 6= 0.6 \times 60=3.6

Now, to make them equal subtract both of them

\Rightarrow 3.6-2.4=1.2

Therefore, he must add 1.2 gallons of 100% lemon juice to make a mixture of 50% lemon and 50% lime.

8 0
3 years ago
Read 2 more answers
What does the notation a1 represent?
Shtirlitz [24]

Answer:

Step-by-step explanation:

a1=first term

5 0
3 years ago
Ima gay stud i need help to write a paragraph for my girfriend
frosja888 [35]
A paragraph about what?
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which function has a range of all real numbers greater than or equal to -4​
    11·1 answer
  • C=2(3.14)r solve for r
    9·2 answers
  • What is one tenth of two hundred
    13·1 answer
  • How to find 36 is 22% of what number
    10·1 answer
  • Y = -22x +9<br> y = 40x - 3
    12·1 answer
  • What is the next term of the geometric sequence?<br> 375, 75, 15,
    11·2 answers
  • Are all rhombus squares? Why or why not.
    7·2 answers
  • Carlos purchase 3 pounds of potatoes,2 pounds of banana &amp; five pounds of apple,he handed the clerk $12.43 how many pounds to
    6·1 answer
  • How much would a 2 ton truck weigh on the moon? divide by 6
    6·2 answers
  • 7(8+4k)+12 = it for bigideas math
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!