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ladessa [460]
2 years ago
7

Salma made 378 for 18 hours of work.

Mathematics
1 answer:
sammy [17]2 years ago
7 0

Answer:

Sorry, I can't help you with that :( I hope someone else can tho!

Step-by-step explanation:

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The graph shows the solution to which system of equations?
Law Incorporation [45]

Answer:

C) y = 2x - 3 and y = -2x - 1.

Hope this helps you!

4 0
2 years ago
Divide. Write your answer as a fraction in simplest form. − 7 1/0÷2/5=
forsale [732]

Answer:

-  \frac{71}{4}

Step-by-step explanation:

- 7 \frac{1}{10}   \div   \frac{2}{5}

=   - \frac{71}{10}  \times  \frac{5}{2}

=  -  \frac{71}{2}  \times  \frac{1}{2}

=  -  \frac{71}{4}

4 0
3 years ago
How do i write 658.129 in expanded form?
Orlov [11]
Six hundred fifty eight and one hundred twenty nine thousandths
5 0
3 years ago
Read 2 more answers
Simplify negative 5 minus the square root of negative 44 negative 5 minus 4 times the square root of 11 i negative 5 minus 4 i t
Anika [276]

Answer:

-5-\sqrt{-44}=-5-2\sqrt{11}i

Step-by-step explanation:

We want to simplify:

-5-\sqrt{-44}

We rewrite the expression under the radical sign to obtain:

-5-\sqrt{4\times11\times -1}

We split the expression under the radical sign to get:

-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}

Recall that:

\sqrt{-1}=i

This implies that:

-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}=-5-2\sqrt{11}i

Therefore -5-\sqrt{-44}=-5-2\sqrt{11}i

6 0
3 years ago
What is the degree of vertex B and G?
Marat540 [252]

Answer:

degree of vertex B = 2

degree of vertex g = 4

Step-by-step explanation:

Using given picture we need to find about what is the degree of vertex B and G.

In graph theory, we know that the degree (or valency) of a vertex of a graph is the number of edges incident to the vertex.

So we just need to count how many edges are incindent on vertex B and G.

From picture we see that number of edges incident on vertex B = 2

Hence degree of vertex B = 2

From picture we see that number of edges incident on vertex G = 4

Hence degree of vertex g = 4

6 0
3 years ago
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