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prohojiy [21]
3 years ago
12

MIDDLE SCHOOL MATH BRAINLEIST AND 5 STARS AS SOON AS YOU ANSWER!!!!!!!! PLEASE HELP AND THANKS SO MUCH IM SUPER GRATEFUL!!!!!!!!

!!!

Mathematics
2 answers:
gladu [14]3 years ago
4 0

Answer:

Bottom prism: 126*11=1386    

Top Prism: 2*45=90

Total volume: 1386+90= 1746 cubic cm

igor_vitrenko [27]3 years ago
3 0
To get the rectangular prism at the top, you do 9x2x5=90

To get the big cube under, you do
126x11=1386

So the first blank is 1386
The second blank is 90
The third blank is 1386+90 or 1476 cubic centimeters.
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La señora esta caminando en la calle y saludo a todos 
grandymaker [24]
Hola, necesita ayuda con translation? 
La señora esta caminando en la calle y Saludo a todos.
The woman is walking in the street and greets everyone.
5 0
2 years ago
Which figure has a greater area?<br>19 ft<br>16.4 ft<br>.<br>15 ft<br>16.1 ft​
Makovka662 [10]

Answer:

green triangle

Step-by-step explanation:

The green triangle has an area of

A = 1/2 bh

A = 1/2 (15) * 19

A =142.5 ft^2

The blue triangle has an area of

A = 1/2 bh

A = 1/2(16.1) (16.4)

A =132.02 ft^2

The green triangle has a greater area

7 0
3 years ago
The probability that a biased dice will land on a 6 is 0.3 The dice is going to be rolled 200 times. Work out an estimate for th
AfilCa [17]

Answer:

67

Step-by-step explanation:

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4 0
2 years ago
16. Let W be the set of all vectors in R3 of the form a+2b b -3a Find a basis for Wand state the dimension of W.
Yuki888 [10]

Answer:

W=\{\left[\begin{array}{ccc}a+2b\\b\\-3a\end{array}\right]: a,b\in\mathbb{R} \}

Observe that if the vector x=\left[\begin{array}{ccc}x\\y\\z\end{array}\right] is in W then it satisfies:

\left[\begin{array}{ccc}x\\y\\z\end{array}\right]=\left[\begin{array}{c}a+2b\\b\\-3a\end{array}\right]=a\left[\begin{array}{c}1\\0\\-3\end{array}\right]+b\left[\begin{array}{c}2\\1\\0\end{array}\right]

This means that each vector in W can be expressed as a linear combination of the vectors \left[\begin{array}{c}1\\0\\-3\end{array}\right], \left[\begin{array}{c}2\\1\\0\end{array}\right]

Also we can see that those vectors are linear independent. Then the set

\{\left[\begin{array}{c}1\\0\\-3\end{array}\right], \left[\begin{array}{c}2\\1\\0\end{array}\right]\} is a basis for W and the dimension of W is 2.

7 0
2 years ago
What is the measure of angle abc
GalinKa [24]

Answer:

Step-by-step explanation:

Add them all together to get your answer

5 0
3 years ago
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