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miskamm [114]
3 years ago
12

After choir practice, Jamal and Bettina shared a pizza that was cut into 10 equal slices. Jamal ate 1/2 of the pizza, and Bettin

a ate 1/5 of the pizza. What percentage did Jamal and Bettina eat altogether?
A. 20%
B. 50%
C. 70%
D. 100%
Mathematics
1 answer:
quester [9]3 years ago
7 0

Answer:

C 70%

Step-by-step explanation:

It is 70% because you are see what is it all together and so its 70%

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Write an equation in slope-intercept form of the line with the parametric equations x=2t and y=1-t
pentagon [3]

Answer: -x/2 + 1

Step-by-step explanation:

write t in terms of x

x = 2t

t = x/2

substitute t in y

y = 1 - t

y = 1 - x/2 or -x/2 + 1

6 0
3 years ago
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What is the sum of the first eight terms of the geometric series 2 + 6 + 18 + 54 + … ?
UkoKoshka [18]
2+6+18+54+162+486+1458+4375=6561

you multiply the previous number by three to find the next value
7 0
3 years ago
I need the missing blanks .
MrRissso [65]

Answer:

K, (-3.5,-5), E, (3.5, 3)

Step-by-step explanation:

8 0
3 years ago
Which pair of monomials has the least common multiple (LCM) of 54x2y3?
Lera25 [3.4K]

ANSWER

The correct answer is D.

EXPLANATION

If we express the monomial,

18 {x}^{2} y

as product of primes, we obtain:

2 \times  {3}^{2}  \times  {x}^{2}y

If we express the monomial

27x {y}^{3}

as product of primes we obtain:

=  {3}^{3}  \times x {y}^{3}

The least common multiple of these two binomials is the product of the highest powers of the common factors.

The LCM is

= 2 \times  {3}^{3}  \times  {x}^{2} {y}^{3}

=54 {x}^{2} {y}^{3}

Therefore the correct answer is D.

6 0
3 years ago
Read 2 more answers
What’s the answer ??? ( someone please help )
Fofino [41]
It would probably be B because it said between -30 and 130
3 0
3 years ago
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