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Lilit [14]
2 years ago
12

NEED HELP WITH THIS ASAP

Mathematics
2 answers:
Ivan2 years ago
5 0

Answer:

a

Step-by-step explanation:

ab and cd have parrel line symbols. Hope this helps!!!!!

Liono4ka [1.6K]2 years ago
4 0

Answer:

ab dc

Step-by-step explanation:

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Using the distributive property method on 6x32 and 7x29
Maru [420]

6\cdot32=6(30+2)=(6)(30)+(6)(2)=180+12=192\\\\7\cdot29=7(30-1)=(7)(30)-(7)(1)=210-7=203

6 0
3 years ago
Read 2 more answers
5. Simplify the expressions below by combining like terms<br> a) 4 + x + 3x + 2x - 2
zalisa [80]

Answer:

6x + 2

Explanation:

4 + -2 = 2 and x + 3x + 2x = 6x

3 0
2 years ago
What is 0.22 as a percent?<br> Please help!
lidiya [134]

Should be 22%. When trying to convert a decimal to a percent just move the decimal point two places to the right. Ex: .07 = 7% or 1.11 = 111%

3 0
2 years ago
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Given that r = ( 7, 3, 9) and v = ( 3, 7, -9), evaluate r + v
uysha [10]

Answer:

b. (10,10,0)

Step-by-step explanation:

r+v can be evaluated if the vectors/matrices have the same dimensions.

These do. They are both 1 by 3 vectors.

Just add first to first in each.

Just add second to second in each.

Just add third to third in each.

Example:

(5,-5,6)+(1,2,3)

=(5+1,-5+2,6+3)

=(6,-3,9)

Done!

In general, (a,b,c)+(r,s,t)=(a+r,b+s,c+t).

r+v

=(7,3,9)+(3,7,-9)

=(7+3,3+7,9+-9)

=(10,10,0)

Done!

5 0
3 years ago
Need help ASAP!!!! :)
Vilka [71]

Answer:

B. All real numbers

General Formulas and Concepts:

<u>Algebra I</u>

  • Domain is the set of x-values that can be inputted into function f(x)

Step-by-step explanation:

According to the graph, we see that the line's x-values span from negative infinity to infinity. Therefore our domain encapsulates all real numbers.

4 0
3 years ago
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