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ikadub [295]
3 years ago
13

4) A zoologist was checking the weights of three gorillas. Gorilla A weighed 559 pounds, gorilla B weighed 827 pounds and gorill

a C weighed 130 pounds. What is the combined weight of all three gorillas?​
Mathematics
1 answer:
miss Akunina [59]3 years ago
6 0

Answer:

1,516 pounds

Step-by-step explanation:

Gorilla A weighed = 559 pounds Gorilla B weighed = 827 pounds Gorilla C weighed = 130 pounds

Total weight of the gorillas = gorilla A + gorilla B + gorilla C

= 559 pounds + 827 pounds + 130 pounds

= 1,516 pounds

Total weight of the gorillas = 1,516 pounds

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Warm-Up
Sveta_85 [38]

Answer:

Graph # 3

Step-by-step explanation:

-2x + 5y > 15               Let x  = 0  solve for y

 -2(0) + 5y = 15             change the > to an =

     5y = 15

      y =3     Point (0, 5) is on the graph

 Graph # 3 is correct because the y-intercept  is 5  

    x          y

    0          3                    -2(0) + 5y = 15;     5y = 15

    5          5                  -2(5) + 5y = 15;    -10 + 5y = 15;  5y = 25; y = 5

    10         7                   -2(10) + 5y = 15; -20 + 5y = 15; 5y = 35; y = 7

   The graph > the line is dotted and you will shade above the line

4 0
3 years ago
A carpenter cut a board that was 10 feet long into two pieces. The longer piece is 2 feet longer than three times the length of
velikii [3]

Answer:

shorter piece: 2 feet

longer piece: 8 feet

Step-by-step explanation:

let the shorter piece be x

then the longer piece will be 3x + 2

<u>if they join together</u>:

  • 3x + 2 + x = 10
  • 4x + 2 = 10
  • 4x = 10 -2
  • 4x = 8
  • x = 2

<u>Longer piece</u>:

  • 3x + 2
  • 3(2)+2
  • 8 feet
7 0
3 years ago
Read 2 more answers
Help me and i will help i back pls is due tomorrow pls help me
marusya05 [52]

Answer:

Step-by-step explanation:

E) y +17 =2

y =2-17 = -15

A) 19=a+5

a=19-5= 14

Y) n-6= -50

n=-50+6= -44

L) let the number be p

p+9= -30

p = -30-9= -39

L) -9 + m =20

m = 20+9 = 29

E) 7 = x -23

x = 7+23 = 30

W) 8 +q = -11

q = -11-8 = -19

T) k -8 = -3

k = -3+8 = 5

T) 3 = 10+v

v = 3-10 = -7

H) t-(-1) =45

t+1 =45

t = 45-1 = 44

N) let the number be b

b-20 = -75

b = -75+ 20 = -55

Q) x + (-3) = 22

x = 22+3 = 25

E) p-(-3) =100

p+3=100

p = 100-3 =97

T) 25 + d =8

d = 8-25 = -17

C) -16 + b = 32

b = 32+16 = 48

L) w+38=5

w = 5-38 = -33

O) j+(-61)= -2

j = -2+61 = 59

H) -9 = h+47

h = -9-47 = -56

E) 13=x-13

x = 13+13 = 26

O) t-(-29) = 29

t+29 = 29

t = 29-29 = 0

6 0
3 years ago
Take -4 + 3a^2 from 7a - a^2.
ioda
Hint:  \bf (7a-a^2)-(-4 + 3a^2)\implies 7a - a^2+4-3a^2&#10;\\ \quad \\&#10;7a \boxed{-3a^2- a^2}+4\impliedby \textit{add like-terms}
7 0
4 years ago
Read 2 more answers
1 Draw the Venn diagram below. Write the numbers 8, 9, 10, 11, 12 and 13 in the correct places on your Venn diagram. multiples o
iragen [17]

Venn diagram is the representation of set in a graphical form

<em>See attachment for the set of multiples of 2, 13, 3 and 6 </em>

Given

Numbers = \{8,9,10,11,12,13\}

Let

<em />A \to<em> Multiples of 2</em>

<em />B \to<em> Multiples of 8</em>

<em />C \to<em> Multiples of 6</em>

<em />D \to<em> Multiples of 13</em>

<em />

First, we split the numbers in set of the given multiples

A: \{8, 10, 12\}

B = \{8\}

C =\{12\}

D = \{13\}

Digit 9 does not belong to any of these set

<em />

<em>Set B and set C are proper subsets of set A.</em>

This means that sets B and C will be inside set A in the Venn diagram

So, we have:

A = \{B,10,C\}

Since 9 does not belong to any of the sets, it will not be inside any of sets A, B, C or D

See attachment for the required Venn diagram

Read more about Venn diagrams at:

brainly.com/question/1605100

6 0
3 years ago
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