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vagabundo [1.1K]
3 years ago
14

PLEASE HELP

Mathematics
1 answer:
Svet_ta [14]3 years ago
8 0

Answer:

the answer is 5.1 killograms

Step-by-step explanation:

hope this helps

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What pair of factors of -42 has a sum of 1?
Kaylis [27]

Answer:

-6 and 7

Step-by-step explanation:

-6 * 7 = -42 and -6 + 7 = 1, so they are factors and have a sum of 1.

6 0
3 years ago
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What is the vertex of this equation Y-7=-1/16(x-10)^2
VLD [36.1K]
The formula for a vertex form equation is
y = a(x - h) + k
in which (h,k) represents the vertex

Your equation is in vertex form, if you mpve the -7 to the other side you will get
y =  -  \frac{1}{16} (x - 10) ^{2}  + 7
because you have to add 7 to both sides

based on the equation,
h=10
k=7
(h,k)=(10,7)

your vertex is (10,7)
4 0
3 years ago
What is the value of <br><br> Enter your answer in the box.
Katen [24]

Answer:

x=40

Step-by-step explanation:

The sum of the angles of a triangle add to 180

x+102+38 = 180

Combine like terms

x + 140 = 180

Subtract 140 from each side

x+140-140 = 180-140

x = 40

5 0
3 years ago
The equation of line CD is y = −2x − 2. Write an equation of a line parallel to line CD in slope-intercept form that contains po
Mkey [24]
Y = -2x - 2...the slope here is -2. A parallel line will have the same slope.

y = mx + b
slope(m) = -2
(4,5)...x = 4 and y = 5
now we sub and find b, the y int
5 = -2(4) + b
5 = -8 + b
5 + 8 = b
13 = b

so ur parallel equation is : y = 2x + 13
8 0
3 years ago
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# How would you teach English Subject at your Bridge course class,if you were an English Teacher? ​
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english and maths teacher

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